Arrange the given words to make the correct sentences. doesn’t / a new car / buy / sister / my.

Using “can”, “can’t” or “couldn’t” to complete the sentences. We ..................... (go) on the trip because we ..................... (afford) it. It was too expensive.

Rewrite each of the following sentences, beginning with the given words. When / it / hot / we / often / go / swim.

Rewrite the sentences. Lan’s hair is long. → Lan .............

Choose the best answer. The opposite of “weak” is ...................... . A. thin B. small C. strong D. heavy

Choose the best answer. Robots ............ lift heavy things many years ago. A. can B. could C. couldn’t D. are able to