Find ONE mistake. (Tìm lỗi trong những câu sau.)

You mustn’t leaving (A) until (B) I tell (C) you to.(D)

Rewrite the sentence so that it has the same meaning to the first one. (Em hãy viết lại câu sao cho nó có cùng nghĩa với câu đã cho.)

The Amazon rainforest is larger than any other rainforests in the world.

Complete the following sentences by adding necessary words and making some changes. 

Use the given words to write the complete sentences.

How many / dog / there / park?

Choose the sentence that is closet in meaning to the following sentence. (Em hãy chọn đáp án có nghĩa gần nhất với câu đã cho.)

My room is smaller than your room.

Rewrite the sentence so that it has the same meaning to the first one. (Em hãy viết lại câu sao cho nó có cùng nghĩa với câu đã cho.)

The Amazon rainforest is larger than any other rainforests in the world.

Complete the following sentences by adding necessary words and making some changes.

Use the given words to write the complete sentences.

There / a lot of people / this elevator.