1 . Currently, almost 50 percent of   jobs, including journalism, ________ with technology that can operate automatically.

A．has been replacing	B．is being replaced
C．have been replacing	D．are being replaced

2 . —Can we play on the football field now?

—No, the grass __________.

A．will be cut

B．is being cut

C．was cut

D．has been cut

3 . Air, noise and water have affected people ’s health. (用现在完成时的被动语态完成句型转换)
________________________ by air, noise and water.

4 . 根据句意，选择单词或短语并以其适当形式填空。

as a result,        concern,               annoy,               gather,               previous,        proposal, get discount on,     reject,               sufficient,        delete,               check out,        position,        threat

1. You might not believe this, but even some famous author's books were ________ many times before being accepted and published.
2. Have you heard of the new 24-hour bookshop? I'm going to ________ it ________tonight.
3. The musician hopes that he will have ________ time to make the new album.
4. Many people do not realise the importance of space exploration technology in their lives, ________ space exploration becomes a waste of time and money in their eyes.
5. The girl was ________ with her boyfriend, who was late for her birthday party.
6. The new assistant impressed the boss with his creative ________ for solving the company's problems.
7. We are ________about endangered animals.
8. It is believed that many plant species are ________ with extinction now.
9. An increasing number of people like shopping online because they can often ________ many goods.
10. That app which isn't needed anymore ________ from my smartphone already.
11. While taking pictures, ensure that the camera is ________ at the eye level of the subject.
12. Many styles of music start as a reaction to a ________ one by changing it somehow in one way or another.
13. Thanksgiving and the Mid-Autumn Festival are the harvest festivals when people ______ and celebrate what they are grateful for.

5 . Grandma has taken good care of the children all these years. (用现在完成时的被动语态完成句型转换)
The children ________________________ by Grandma all these years.

6 . People say that the writer is writing a network novel. （改为被动语态句）
It is said that _________________________________________________.

7 . 去年中秋节我去了中国。很多地方都用灯笼装饰着。
I visited China last year on the Mid-Autumn Festival. A lot of places ________ ________ ________ ________.

8 . A lecture ________ in our university now.
现在一位有名的教授正在我们学校进行演讲。

9 . 2019-nCoV still spreading, many of us wonder if we humans ________ (punish) by nature. (所给词的适当形式填空）

10 . The teacher has told the boy many times not to make such a stupid mistake. (改写成现在完成时的被动语态)