Rewrite the sentences. This boy is strong. → He is..............

Find and correct the mistakes. Let’s going shopping!

Give the correct form of the verbs. Let’s ............................ (help) your friend, Nam. She ............................ (do) her homework.

Choose the best answer. ................ robots be able to talk to us in the future? A. Can B. Do C. Will D. Could

Use the given words to make complete sentences. I/ not talk/ uncle/ since/ he/ buy/ new house/ city center.

Complete these sentences with “could, couldn’t” or “was, were able to”. A girl fell into the river but fortunately we ............................ rescue her.