Fill in the gaps with must or have to in the correct form. (Заполни пропуски глаголами must или have to в правильной форме.)
0 I ______ phone my granny. I haven't spoken with her for a week.
1 Tom ______ write to his brother. His mum asked him to do it.
2 We ______ do all the exercises on this page. The teacher has told us to do so.
3 I like my garden. I ______ weed it every week.
4 My younger sister wanted a dog, but I ______ walk it every morning and evening.
5 I don't like writing essays, but I ______ take part in the essay contest.
6 I ______ do my homework every day. I want to get good marks and enter the university.
7 Nick ______ do his homework every day. His parents don't give him pocket money if he gets a bad mark.