Помоги пожалуйста !!!!! Срочно!!!!!1)the ring you found ... be returned to

Помоги пожалуйста !!!!! Безотлагательно!!!!!
1)the ring you found ... be returned to an old lady who had lost it
a)can
c)have to
b)must
d)are to
2)you know much, but you know ... than your teacher.
a)little
c)least
b)less
d)much
3)Small shops are not as ... as supermarkets.
a)more convenient
c)most convenient
b)convenient
d)the most convenient
4)we had five phone calls, but there were ... for you
a)no
c)either
b)none
d)neither
5) I didnt have much time, but I ... visit a lot of places of interest in London
a)can
c)must
b)was able to
d)had to
6)Thats an easy question! ... knows the answer!
a)All
c)Each
b)Everybody
d)Every
7)By the time we got to the cinema the film ...
a) will begin
c)had begun
b)would begin
d)began