When he was questioned about the necklace, he_________that he had ever seen it.
| A．hesitated | B．refused | C．denied | D．rejected |
The writer ______ the old folk story with his own imagination and wrote a new story.
| A．performed | B．impressed | C．combined | D．represented |
He was in great trouble, but he acted _______ nothing had happened.
| A．even if | B．as if | C．unless | D．until |
I don’t think Ken did such a stupid thing，？
| A．do I | B．did I | C．did he | D．does he |
_________ it with me and I’ll see what I can do.
| A．When left | B．Leaving | C．If you leave | D．Leave |
After a heated discussion, we suggested the customer _______ the product back for repairs.
| A．to send | B．send | C．sends | D．sent |