A series of books in the library ____ been stolen so that the number of them ____ smaller than before.

My mother’s favourite food         eggs.

The number of the students in our school      always growing.

No one in our class but Tom and I      that a new teacher is going to teach us English．

– What a terrible collision accident! – Judging from the scene, personally, it is one or two car drivers, rather than the truck driver, who _____.