—who is the man over there ? Is it Mr.Wang ?
—No, it _____be him .Mr.Wang is much fatter.
| A．can’t | B．need |
| C．mustn’t | D．may |
It’s crucial that I study for it because it _____ 30％0f the final exam．
A．makes up of B．makes up C．is made up
If I______you，I’d work hard and make great progress in learning．
A．am B．were C．was
She writes slowly so she has trouble ______notes in class．
A．taken B．taking C．to take
All the children like the teachers_______ can understand them.
A．What B．Which C．Who
一David is outgoing．
— _____Both of them are popular at school．
A．So is Tom． B．So he is． C．Neither does Tom．