----Do you think we can get there on time?
----Yes，_______ the truck doesn’t break down.
| A．even if | B．so long as | C．until | D．unless |
It is imaginationmakes the world colorful, full of vigor and vitality.
| A．where | B．what | C．that | D．when |
If you talk nice and polite, people listen to you. If you shout, this is no good,?
| A．do you | B．don’t you | C．is it | D．isn’t it |
John had to have his car repaired in a garage because itseriously.
| A．damaged | B．was being damaged | C．had damaged | D．had been damaged |
The unemployment rate in this districtfrom 6% to 5% in the past two years.
| A．has fallen | B．had fallen | C．is falling | D．was falling |
Nowadays the roles of husband and wife are not asdefined as before, especially when both partners work and earn money for the family.
| A．clear | B．clearer | C．clearly | D．more clearly |