-When shall we set off?-We ____ start off at five o’clock if it ___ raining by then.
—How I wish I had studied harder when I was in senior school! —If you had,you ________ a university student now.
With so much work on hand, you _____ to see the game last night.
He ______ you more help even though he was very busy.
The present situation is very complex,so I think it will take me some time to ________ its reality.
Why does teaching as a career ________ many people?