Rewrite the second sentence in the passive voice. They mustn't drop used tissue on the floor. Used tissue.....................on the floor.

Complete the second sentence by circling A, B, C or D, so that it has the same meaning as the first sentence. You must return books on time. -> Books.....................on time. A. must r...

Make a phrase with each of the words in 1. eliminate: _______________

Choose the correct option to fill in the blank in the following sentence. The toilet is too dirty. It _____ right now.

Write the sentences in the passive voice form: Many people speak English in over the world

Rewrite the sentences below using the modal given. There is someone at the door. Perhaps it's our Russian teacher. (might) ………………………………………………………….