If you miss this chance, it may be years ____ you get another one.
| A．As | B．before | C．since | D．after |
It is suggested that another school___________ in our city.
| A．should build | B．be set up |
| C．will be set up | D．will build |
Computersin offices and homes since 1970s．
| A．was | B．had been used | C．have been used | D．has been used |
Tom studies harder this term. _________, he has made great progress in his lessons.
| A．Instead | B．After all | C．By the way | D．As a result |
The teacher as well as the students who_____fond of football,_____ playing together.
| A．are; is | B．are; are | C．is; are | D．is; is |
—Have you moved into your new classroom building?
—Not yet, it ______________.
| A．was painted | B．is painted |
| C．has been painted | D．is being painted |