I am well_____of the problems brought about by this new road----it runs right past my school.
-Have you finished _______ your composition? It is time to hand it in. -Not yet, I _______ it the whole morning, but it is so hard that I only finished half of it.
-What I told you just now is very important, _______? -Yes, it is clear.
For quite a few students, their teacher’s advice is more important than _______ of their parents’.
We got up early________ we were in time for the first bus to Shijiazhuang.
John _______ for London this afternoon and his flight _______ off at 18:20.