Exercise 32.4
Unit 32 - must / mustn't / needn't·English Grammar in Use
Question
Write two sentences for each situation. Use needn't have in the first sentence and could have in the second (as in the example). For could have, see Unit 27.
Unit 32 - must / mustn't / needn't·English Grammar in Use
Question
Write two sentences for each situation. Use needn't have in the first sentence and could have in the second (as in the example). For could have, see Unit 27.