Read these sentences and choose 'mustn’t' or 'needn’t'.

1. You _show this e-mail to anyone else. I'll trust you.

2. You_ hurry. We have plenty of time.

3. You _cook right now. We can go to a cafe.

имя 3 важных изобретений и сказать все, что вы о них 

  math art biology physical education

1.i'll say anything, i promise

2. the exersice is very hard, but i won't give up

3. we'll feel miserable if nobody comes to the match. или  we feel miserable when nobody comes to the match. оба варианта возможны: )