_______ what would happen, none of them could find a way out.
| A．Left wondering | B．Having left wondering |
| C．Leaving to wonder | D．Having left to wonder |
I have got ______ of the work, because it is too ______.
| A．tired; tiring | B．tiring; tiring |
| C．tired; tired | D．tiring; tired |
During my visit to Africa, I suffered a lot ______ the heat there.
| A．of | B．in | C．over | D．from |
Joe hasn’t found a job, and now he is very ______.
| A．grateful | B．angry | C．happy | D．upset |
— I’m sorry, but I didn’t break your windows ______.
— Not at all.
| A．by chance | B．on purpose |
| C．in order | D．for pleasure |
The effect a teacher has _______ children may be greater than that of their parents.
| A．in | B．on | C．at | D．With |