一、根据句意及中文注释，写出单词的正确形式。
1. —May I speak to Mary, please?
—She's busy right now. Can you （不挂断）on?
2. (2025·四川成都天府新区二模改编)Dad dealt with the problem in a highly professional way and he won the trust of his （顾客）.
3. Take care when going down （楼梯）. I've just mopped them up.
4. —Can I help you?
—I'd like two （电池）for this camera, please.
5. (2023·无锡市惠山区二模)Give me the name of one of your relatives who can be （联系）if you want to join us.

1. hold 2. customer(s) 3. stairs 4. batteries
5. contacted

1. (2023·辽宁营口)—Students a few open questions in Ms Li's class. Did you notice that?
—Yes, I think she wanted to train their ability of creative thinking.

A.are asked
B.were asked
C.will be asked
D.should be asked

1. B 【解析】根据“Did you notice that?”可知，此处应用一般过去时，因为主语“Students”和谓语动词之间为逻辑上的动宾关系，因此空处应用一般过去时的被动语态。

2. (2023·无锡市锡山区一模)—May I speak to Mr Green?
—Sorry, wrong number. Please to 114 and check the number.

A.go through
B.look through
C.run through
D.put through

2. D

3. (2023·宿迁市联考一模)—Mum, my computer doesn't work. It needs .
—OK. I'll have it this afternoon.

A.repairing; repaired
B.be repaired; repairing
C.to repair; repair
D.being repaired; to repair

3. A 【解析】need doing sth 相当于 need to be done，表示“……需要被做”，为固定用法；have sth done 意为“使某事被做”，是固定搭配。

4. (2024·常州市外国语学校模拟)—He's never worried about his robot at home， he?
—，because it never gets tired or goes wrong.

A.isn't; Yes
B.is; No
C.hasn't; No
D.has; Yes

4. B 【解析】句意：——他从不担心他家里的机器人，对吗？——是的，因为它从不会感到疲倦或出错。反意疑问句遵循“前肯后否，前否后肯”原则，根据“never”可知，反意疑问部分应用肯定形式，并与“He's”中的 is 相呼应，所以第一空应填 is；根据句意可知，事实是他从不担心家里的机器人，第二空应用 No。

5. (2024·泰州市姜堰区一模)—Eric, can you explain ?
—I'm sorry, Mum. I was watching the football game and didn't hear it.

A.why everything in the house is in a mess
B.why nobody answered the phone when I called you
C.how you can make the television work since it is broken
D.how the robot can play football

5. B

三、根据中文提示完成句子。
1. 这个国际机器人展览对12岁以下的儿童免费。
The International Robot Show
.
2. 你不能多待一会儿真是遗憾。
you can't stay longer.
3. (2025·广东广州荔湾区协和中学三模)我的朋友们也想知道我们为什么对科技节感兴趣。
My friends also wondered
the science festival.
4. 我希望未来会有人设计出一种新型机器人来照顾老人。
I hope a new type of robot
old people in the future.

1. is free for children under 12 2. It's a pity that
3. why we were interested in 4. will be designed to look after/take care of