.
Han Han, a young writer, is famous _______ his novels.
| A．for | B．as | C．to | D．with |
_____I live I must serve the people heart and soul.
| A．When | B．So long as | C．As soon as | D．On condition |
We shall go_____we are free.
| A．whenever | B．whatever | C．wherever | D．however |
It was not long_____ he got to know it.
| A．when | B．before | C．after | D．until |
It is five days_____ we came here.
| A．when | B．before | C．as | D．since |
I have not seen him_____ he went to college.
| A．when | B．before | C．as | D．since |