My mother _______ me a computer as a birthday present next year.
| A．gives | B．will give | C．gave | D．has given |
Bill has asked me _____ more carefully next time．
| A．helped | B．helps | C．helping | D．to help |
Where’s Tom? His mother ______ him now.
| A．is looking for | B．will look for |
| C．has looked for | D．looks for |
We decided ____ for some tea for two hours in the teahouse.
| A．staying | B．stayed | C．stay | D．to stay |
Beijing, the capital of China, is one of _____ cities in the world.
| A．big | B．bigger | C．biggest | D．the biggest |