Don’t go out on the thin ice, ________ you’ll fall in the river.
A.and |
B.but |
C.so |
D.or |
We love to go to the country in spring because the flowers smell so _____.
A.well |
B.nice |
C.wonderfully |
D.nicely |
—May I smoke here? —________, you ________. It can be dangerous.
A.Yes, can |
B.No, can’t |
C.Yes, may |
D.No, needn’t |
Let the children go away. They’re making too much ________ here.
A.noise |
B.voice |
C.noisy |
D.sounds |
—May I borrow these books?
—Certainly. You can borrow ________ of the two books, but you can’t borrow ________.
A.either, both |
B.either, all |
C.neither, nor |
D.either, or |
The classroom is ________ for fifty students.
A.as big |
B.big enough |
C.enough big |
D.bigger |