--Will you be__________ tonight, Mary?
--It depends. I’m afraid I’ll be called in by my manager.
A.convenient | B.available |
C.accurate | D.suitable |
Mathematics ____ the language of science.
A.are | B.are going to be | C.is | D.is to be |
____ either of your parents come to see you recently?
A.Have | B.Had | C.Has | D.Is |
Half of the fruit ____ bad.
A.are | B.has | C.is | D.have |
When and where to build the new factory ____ yet.
A.has not decided | B.is not decided |
C.are not decided | D.have not decided |
More than one member ____ against the plan.
A.is | B.are | C.has | D.have |