You must make sure your tea is not too hot ______ you drink it.
A.before | B.after | C.since | D.while |
We must save the animals .
A.danger | B.in danger | C.are in danger | D.dangerous |
I think you must the rules. Please .
A.make, think it | B.make, think it about |
C.follow, think about it | D.follow, think it of |
There are people in the shop. So the shop is crowded(拥挤的).
A.too much, much too | B.too much, too much |
C.too many, much too | D.too many, too much |
Mr. Smith goes to work his bike, but his daughter goes to school subway.
A.by, by | B.by, on | C.on, by | D.in, on |
Dave is never class.
A.arrive | B.late | C.arrive late | D.late for |