The sentence needs _______.
A.improve | B.a improvement | C.improving | D.improved |
---- Someone might see us.
-----___________? We are not doing anything illegal.
A.What’s up | B.What if | C.How come | D.So what |
It’s already 10:00. I wonder how it that she was two hours late on such a short trip.
A.came over | B.came out | C.came about | D.came up |
might be expected, the answer to the question was very mixed.
A.As | B.That | C.It | D.What |
If their oxygen , the two British men a chance of surviving.
A.ran out, had | B.didn’t run out, would have |
C.had run out, didn’t have | D.hadn’t run out, would have had |
By the middle of the 1920s the farthest corners of the earth explored.
A.are | B.were | C.have been | D.had been |