—— Bob looks very blue. What has happened to him?—— Perhaps his failure in the exam _____ his low spirits. A accounts for B looks for C makes for D takes for
I was about to get on the bus _________someone called.
It was Mr Green _______ looked after my grandmother when I was on business.
Don’t ________when you are in trouble, you should be brave.
The old man was deeply moved by the nurses who ______him while he was sick.
We should take ______of this opportunity to make a good impression on them.