Tom usually _________ a bike to school. Look, he _______ to school now.
| A．rides; is riding | B．is riding; is riding |
| C．rides; rides | D．is riding; rides |
If I can’t finish _____________my homework now, I’ll go on with it after supper.
| A．do | B．doing | C．did | D．to do |
__________there are many advantages of television, some people are not satisfied with it.
| A．until | B．Since |
| C．Although | D．When |
The old lady _________along the road when the car hit her suddenly.
| A．was walking | B．walked |
| C．had walked | D．has walked |
The President __________China in the near future.
| A．visit | B．visited |
| C．have visited | D．will visit |
You should go to bed early, ____________you will feel tired in the morning.
| A．or | B．but | C．and | D．so |