К каждому предложению написать отрицательную и во форму. Модальные глаголы подчеркнуть

1 Henry can play volleyball very well.
2 We could help you with house chores yesterday.
3 Dolly must look after her little cousin.
4 They may go fishing with Bob. 5 Alex could return me this disc yesterday.
6 He may give you sweets after dinner.
7 Mary must translate this text.
8 I can make a cup of tea for them. 9 You must take care of your sister. 10 The dotor can examine you.
11 Nick could ski last winter.​

1. Can Henry play volleyball very well? Henry can’t play volleyball very well. 2. Could we help you with house chores yesterday? We couldn’t help you with house chores yesterday. 3. Must Dolly look after her little cousin? Dolly mustn’t
look after her little cousin. 4.may they go fishing with Bob? They mightn’t go fishing with Bob. 5.Could Alex return me this disc yesterday. Alex couldn’t return me this disc yesterday. 6. May he give you sweets after dinner? He mightn’t give you sweets after dinner. 7. Must Mary translate this text? Mary mustn’t translate this text