Put in modal verbs ‘should, shouldn’t, mustn’t, had to, need, needn’t’. 1) you don't have to cross the road when the light turns red. 2) misha unhealthy. it it is recommended to consult a doctor. 3) i'm taking you to the station? – no, thank you, you i'll take the bus. 4) it rained yesterday. we to stay home and not go to the forest. 5) you read when the light is not bright. you'll spoil your eyes. 6) if you tip, go to your parents. 7) you leave your seat during takeoff
3) Should, needn't
4) should
5) mustn't
6) need
7) mustn't