Mrs. Brown wants _____ a new dress _____ her daughter.
A. to buy; to B. to buy; for C. buying; to
They ____________ her to the party，so she was very happy.
| A．invite | B．invited | C．will invite | D．are inviting |
—____________you swim? —Yes，but I’m not a good swimmer.
| A．Can | B．May | C．Need | D．Must |
Mr. Green ____________ to the manager now. You’d better call him later.
| A．talk | B．talked | C．is talking | D．was talking |
Tian’anmen Square is one of ____________ squares in the world.
| A．large | B．larger | C．largest | D．the largest |
There ____________ many students in the library after school every day.
| A．has | B．have | C．is | D．are |