--- Where is Jack? I can’t find him anywhere.
--- He ______ his homework upstairs.
| A．might have done | B．must have done | C．might be doing | D．must do |
Do you know any other foreign language ___English.
| A．except | B．but | C．beside | D．besides |
I was just coming along to see you ___ I ran into Mr Wilson.
| A．as | B．while | C．then | D．when |
Let’s walk over ___ the sun on the other side of the street.
| A．in | B．to | C．under | D．by |
Mr. Hunter is quite popular ___ his students.
| A．about | B．for | C．in | D．with |
Ms Wright complained that her husband never asked about the price ___ he decided to buy musical disks.
| A．while | B．before | C．after | D．as soon as |