Read these sentences and fill in the gaps with the correct variant (must, mustn’t, have to, don’t have to, doesn’t have to or has to). 1. You smoke here. 2. Mrs. Parks can't see very well. She wear glasses. 3. Snow has blocked the roads. We stay here until it's cleared.
Задание

Read these sentences and fill in the gaps with the correct variant (must, mustn’t, have to, don’t have to, doesn’t have to or has to).

  1. You mustn't smoke here.

  2. Mrs. Parks can't see very well. She has to wear glasses.

  3. Snow has blocked the roads. We have to  stay here until it's cleared.