Who would you rather ______ with the teacher about the problem?
| A．talking | B．talk | C．have talked | D．have talk |
I’ll start early , _______ it is dark or light .
A. howeverC. whether C. if D. though
He is so strongly built that he looks _______ he could lift an elephant.
| A．if | B．as if | C．like | D．that |
I’ll let you know ____ he comes back.
| A．before | B．because |
| C．as soon as | D．although |
She will sing a song ____ she is asked.
| A．if | B．unless | C．for | D．since |
We will work ____ we are needed.
| A．whenever | B．because | C．since | D．wherever |