падставлять буквы have to или has  to.1.a manager____ be sociabe and polite

Падставлять буковкы have to либо has to.
1.a manager____ be sociabe and polite doesn t he?
2.lt s hot and sunny.so l___water my flowers every morning and afternoon.
3.do they____wear a uniform at school?
4.my friend__go to school on saturdays.He has got 5 lessons.
5.do l ____do all these eercises?they are really boring.
6.alice doesn t___feed her pets.her mother has already fed them.
7.does each member___speak english at the explorers club?