It is reported that China has created the first man-made sun in the world recently, ______ ?
| A．isn’t it | B．is it | C．hasn’t it | D．has it |
Our class teacher asked us .
| A．why doesn’t Susan come for the picnic |
| B．why didn’t Susan come for the picnic |
| C．why Susan not come for the picnic |
| D．why Susan didn’t come for the picnic |
A： Is that your physics teacher?
B： That can’t be Mr. Lin. He to Hangzhou with his wife.
| A．has been | B．had gone |
| C．went | D．has gone |
The writer told the children that she quite a few detective stories in the last few years.
| A．wrote | B．has written |
| C．was written | D．had written |
“Tony, you’d better try too much chocolate. You’re already overweight,” said the doctor.
| A．not eat | B．not to eat |
| C．to not eat | D．not to eating |
Mrs. White walks a dog in the park nearby every morning it’s rainy or windy.
| A．since | B．because | C．unless | D．until |