It’s very dangerous ______ _ children to cross the busy street.
| A．for | B．of | C．to | D．by |
Do you need him _______ all the things?
| A．to carry | B．carry | C．carrying | D．carries |
How glad we are! Miss Li will teach _______ English this term.
| A．we | B．us | C．our | D．ours |
--_______ does she chat with friends on the Internet?
--Once a week.
| A．How long | B．How much | C．How many times | D．How often |
I don’t want to buy this pair of black shoes. I want to buy ________.
| A．that one | B．that pair | C．that ones | D．that a pair |
--Shall we go to the park next Sunday?
--________!
| A．Not at all | B．You’re right | C．That’s all right | D．Good idea |