In the near future， there____ selt﹣driving cars in our city．（ ）
A．isB．wasC．areD．will be
Tea _____in Zhejiang.
A. grows B. is grown C. are grown
—At present, one of the best ways to study is working in groups.
—More chances ___________ to students to learn from each other.
| A．offer | B．are offered |
| C．have offered | D．are offering |
Many nice books______ the children on Children’s Day.
A. gave
B. were gave
C. were given to
The child without parents ________ good care of by his teachers in this special school.
| A．is taken | B．are taken |
| C．take | D．takes |
—Has David finished his project yet?
—I guess not. He on it at lunchtime. Do you want me to confirm it?
| A．is working | B．was working |
| C．has worked | D．had worked |