regular exercise is very important.It’s never a good idea to exercise too close to bedmme.
| A．It | B．As | C．Although | D．Unless |
—How come you were half an hour late for work this morning, Mike?
—_______My car broke down halfway.
| A．Yes, so what? | B．No, it’s not my fault |
| C．Well, who knows? | D．Sorry, but I couldn’t help it. |
—The dinner was very good. I am so full.
—That’s too bad. But some dessert ________.
| A．has been ordered | B．will be ordered |
| C．was going to order | D．has ordered |
This ______ of culture between Europeans and the Romany led to many nations taking action against them, even banning Romany groups from entering.
| A．collision | B．switch |
| C．surplus | D．dimension |
At the age of 14, Father had to leave school and start working. There would be no one to support the family _______ he not worked.
| A．did | B．has | C．had | D．was |
Having proper motivation is not _______ —it is another key to success.
| A．artistic | B．enterprising |
| C．investigate | D．optional |