The time he has devoted in the past years _______ the disable is now considered ________ of great value.
A.to help; being | B.to helping; to be |
C.t![]() |
D.helping; being |
Neither the students nor the teacher__________here.Where are they?
A.is | B.are | C.was | D.were |
Listen! Someone__________ in the next room.
A.cry | B.is crying | C.are crying | D.crying |
There__________a table with three legs in Jenny’s room.
A.is | B.are | C.has | D.have |
Neither of them__________a worker.
A.am | B.are | C.is | D.were |
Our knowledge of computers__________growing all the time.
A.be | B.is | C.are | D.were |