В5Вставьте в предложение подходящий по смыслу модальный глагол: must, mustnt, have

В5
Воткните в предложение подходящий по смыслу модальный глагол: must, mustnt, have to, can, cant, may, should, neednt.

1. Children ____ take care about their parents.
2. I have these books at home so I ____ buy them.
3. You ____ leave rubbish in the forest.
4. Dump people ____ hear anything.
5. Mother said, that I ____ be at home at 10 p.m.
6. I ____ speak French fluently.
7. People ____ keep their promises.
8. ____ I take your pen for a moment?