Câu 1: Which sea animal is mentioned in Unit 3?

A. Tiger

B. Leafy seadragon

C. Monkey

D. Parrot

Câu 2: What grammar structure is introduced in Unit 3?

A. There are/They're

B. Can/Can't

C. Simple Past

D. Comparative adjectives

Câu 3: What does “camouflaged” mean in Unit 3?

A. Brightly colored

B. Blending into the environment

C. Very fast

D. Very loud

Câu 4: Which sentence uses “There are” correctly?

A. There are three fish in the tank.

B. There are three fish is in the tank.

C. There are three fish am in the tank.

D. There are three fish be in the tank.

Câu 5: Which animal is known for its leafy appearance?

A. Shark

B. Leafy seadragon

C. Octopus

D. Dolphin

Câu 6: What is the pronunciation focus in Unit 3?

A. Final -s sounds

B. There are/They're

C. Consonant blends

D. Intonation in questions

Câu 7: Which sentence uses “They're” correctly?

A. They're swimming in the ocean.

B. They're swims in the ocean.

C. They're swim in the ocean.

D. They're is swimming in the ocean.

Câu 8: What is one way to protect sea animals according to Unit 3?

A. Playing loud music

B. Cleaning up ocean pollution

C. Building more boats

D. Cutting down trees

Câu 9: Which animal is described as a predator in Unit 3?

A. Leafy seadragon

B. Shark

C. Sea turtle

D. Coral

Câu 10: What is the correct contraction for “They are”?

A. There're

B. They're

C. Their're

D. They's

Câu 11: Which sentence is correct?

A. There are many fish in the sea.

B. There is many fish in the sea.

C. There are many fish is in the sea.

D. There are many fish am in the sea.

Câu 12: What does the word “ocean” mean?

A. A small lake

B. A large body of saltwater

C. A forest

D. A mountain

Câu 13: Which animal is known for changing color to hide?

A. Shark

B. Octopus

C. Dolphin

D. Sea turtle

Câu 14: What is the correct response to “How many fish are there?”

A. They're swimming.

B. There are five fish.

C. They're in the ocean.

D. There are big fish.

Câu 15: What does “protect” mean in Unit 3?

A. To harm

B. To keep safe

C. To catch

D. To eat

Câu 16: Which animal is described as having eight arms?

A. Shark

B. Octopus

C. Leafy seadragon

D. Dolphin

Câu 17: What is one way to help sea animals mentioned in Unit 3?

A. Throwing plastic into the ocean

B. Reducing plastic use

C. Cutting coral reefs

D. Fishing more

Câu 18: Which animal is known for its sharp teeth?

A. Shark

B. Sea turtle

C. Coral

D. Leafy seadragon

Câu 19: What is the correct sentence using “There are”?

A. There are many crabs on the beach.

B. There are many crabs is on the beach.

C. There are many crabs am on the beach.

D. There are many crabs be on the beach.

Câu 20: What does the word “coral” mean in Unit 3?

A. A type of fish

B. A structure in the ocean made by animals

C. A type of plant

D. A type of boat

Câu 21: Which animal is described as a good swimmer?

A. Coral

B. Dolphin

C. Leafy seadragon

D. Octopus

Câu 22: What is the correct response to “Where are the fish?”

A. They're in the ocean.

B. There are five fish.

C. They're swim fast.

D. There are big fish.

Câu 23: What does “pollution” mean in Unit 3?

A. Clean water

B. Harmful substances in the environment

C. A type of fish

D. A type of boat

Câu 24: Which animal is described as looking like a plant?

A. Shark

B. Leafy seadragon

C. Octopus

D. Dolphin

Câu 25: What is one way to protect sea animals mentioned in Unit 3?

A. Using more plastic

B. Cleaning up beaches

C. Fishing all the fish

D. Throwing trash in the ocean

Câu 26: Which animal is known for its intelligence?

A. Shark

B. Dolphin

C. Coral

D. Leafy seadragon

Câu 27: What does the word “reef” mean in Unit 3?

A. A type of fish

B. A coral structure in the ocean

C. A type of boat

D. A type of plant

Câu 28: Which animal is described as having a hard shell?

A. Shark

B. Sea turtle

C. Octopus

D. Dolphin

Câu 29: What is the correct response to “How many dolphins are there?”

A. They're swimming.

B. There are three dolphins.

C. They're in the ocean.

D. There are big dolphins.

Câu 30: What does “endangered” mean in Unit 3?

A. Safe and common

B. At risk of disappearing

C. Very colorful

D. Very fast

Câu 31: Which animal is described as hiding in coral reefs?

A. Shark

B. Leafy seadragon

C. Dolphin

D. Sea turtle

Câu 32: Which animal is known for its speed in water?

A. Shark

B. Coral

C. Leafy seadragon

D. Sea turtle

Câu 33: What does the word “marine” mean in Unit 3?

A. Living in the forest

B. Living in the ocean

C. Living in the desert

D. Living in the mountains

Câu 34: Which animal is described as playful?

A. Shark

B. Dolphin

C. Octopus

D. Leafy seadragon

Câu 35: What is the correct response to “Where are the sharks?”

A. They're in the ocean.

B. There are five sharks.

C. They're swim fast.

D. There are big sharks.

Câu 36: What does “trash” mean in Unit 3?

A. Clean water

B. Waste or garbage

C. A type of fish

D. A type of boat

Câu 37: Which animal is described as having a long snout?

A. Shark

B. Leafy seadragon

C. Octopus

D. Dolphin

Câu 38: Which animal is known for its camouflage abilities?

A. Shark

B. Leafy seadragon

C. Dolphin

D. Sea turtle

Câu 39: What does the word “seaweed” mean in Unit 3?

A. A type of fish

B. A plant that grows in the ocean

C. A type of boat

D. A type of coral

Câu 40: Which animal is described as having a soft body?

A. Shark

B. Octopus

C. Dolphin

D. Sea turtle

Câu 41: What is the correct response to “How many sharks are there?”

A. They're swimming.

B. There are four sharks.

C. They're in the ocean.

D. There are big sharks.

Câu 42: What does “conservation” mean in Unit 3?

A. Destroying nature

B. Protecting nature

C. Building boats

D. Catching fish

Câu 43: Which animal is described as living in coral reefs?

A. Shark

B. Leafy seadragon

C. Dolphin

D. Sea turtle

Câu 44: Which animal is known for its strong jaws?

A. Shark

B. Coral

C. Leafy seadragon

D. Sea turtle

Câu 45: What does the word “aquarium” mean in Unit 3?

A. A place to keep fish in a tank

B. A type of boat

C. A type of coral

D. A type of plant

Câu 46: Which animal is described as friendly to humans?

A. Shark

B. Dolphin

C. Octopus

D. Leafy seadragon

Câu 47: What is the correct response to “Where are the turtles?”

A. They're in the ocean.

B. There are five turtles.

C. They're swim fast.

D. There are big turtles.

Câu 48: What does “overfishing” mean in Unit 3?

A. Catching too many fish

B. Cleaning the ocean

C. Protecting fish

D. Growing coral

Câu 49: Which animal is described as having fins?

A. Shark

B. Octopus

C. Coral

D. Leafy seadragon

Câu 50: Which animal is known for its ability to squirt ink?

A. Shark

B. Octopus

C. Dolphin

D. Sea turtle

Câu 51: What does the word “fin” mean in Unit 3?

A. A part of a fish used for swimming

B. A type of coral

C. A type of boat

D. A type of plant

Câu 52: Which animal is described as slow-moving?

A. Shark

B. Sea turtle

C. Dolphin

D. Leafy seadragon

Câu 53: What is the correct response to “How many octopuses are there?”

A. They're swimming.

B. There are three octopuses.

C. They're in the ocean.

D. There are big octopuses.

Câu 54: What does “ecosystem” mean in Unit 3?

A. A type of fish

B. A community of living things and their environment

C. A type of boat

D. A type of coral

Câu 55: Which animal is described as blending with seaweed?

A. Shark

B. Leafy seadragon

C. Dolphin

D. Sea turtle

Câu 56: Which animal is known for its sleek body?

A. Shark

B. Coral

C. Leafy seadragon

D. Sea turtle

Câu 57: What does the word “tentacle” mean in Unit 3?

A. A part of a fish used for swimming

B. A long arm-like part of an octopus

C. A type of coral

D. A type of plant

Câu 58: Which animal is described as jumping out of water?

A. Shark

B. Dolphin

C. Octopus

D. Leafy seadragon

Câu 59: What does “plastic” mean in Unit 3?

A. A type of fish

B. A material that harms the ocean

C. A type of coral

D. A type of boat

Câu 60: Which animal is described as having a protective shell?

A. Shark

B. Sea turtle

C. Octopus

D. Dolphin