Задание я прикреплю в виде фотографии

Упр 2

1. mustnt
2. cant
3. shouldnt
4. mustnt
5. shouldnt

Упр 3

1. Can she play chess
2. Can he play hockey
3. May they go to the cinema
4. May I open the wondow
5. Must children and adults clean their teeth twice a day или How often must children and adults clean their teeth twice a day

Упр 4

1. dont
2. must
3. to
4. not
5. speaks