Someone must have taken it away this morning, ____?
| A．haven’t they | B．hasn’t he | C．don’t they | D．didn’t he |
I didn't do very well in the exam, and so I’m afraid of ____.
| A．scolding | B．to be scolded | C．being scolded | D．scolded |
____ my opinion, American eat too much meat.
| A．For | B．To | C．In | D．Upon |
____ my opinion, American eat too much meat.
| A．For | B．To | C．In | D．Upon |
Steve and Jane are both very good ____ chemistry.
| A．at | B．for | C．in | D．on |
Do you often help your father ___ the farm work during the summer vacation?
| A．for | B．on | C．in | D．with |