Listen ! Peter is singing in the classroom . It _____ be him . He has gone back to hid hometown .

nk that thisfilm is _______ a film, it is also a good material for education

They had no choice but ______ as their mother told them.

I ask a question after class, Sir——, but notduring my lunch break.

The reason __________he gave for not coming to your birthday party is _________his mother was ill.