Question

"Will robots be more and more expensive?" _ "_____ Prices will become cheaper over time."
	a. Not at all.		b. Sure.		c. Sounds great!		d. I think so.
It was so noisy that we ______ hear ourselves speak.
	a. can		b. mustn’t		c. could		d. couldn’t
You should turn the tap ______ when you brush your teeth to save water.
	a. up		b. down		c. on		d. off
To ______ waste we should avoid buying products with a lot of packaging.
	a. recycle		b. reuse		c. reduce		d. remake
There are lots of ______ problems nowadays, mainly because of pollution.
	a. natural		b. social		c. practical		d. environmental
______ robots take our jobs, what will humans do all day?
	a. When		b. Whether		c. If		d. Although
In five years, some robots will be able to speak with human ______.
	a. life		b. body		c. voice		d. way
Robots make car manufacturing ______ because they can take on dangerous jobs in place of humans.
	a. stronger		b. safer		c. larger		d. heavier
______ can help children improve their basic learning skills.
	a. Home robots		b. Doctor robots		c. Worker robots		d. Teaching robots
In the future, we ______ go on holiday to the Moon or other planets.
	a. could		b. must		c. might		d. should
Will some robots be ______ humans?
	a. as intelligent as		b. more intelligent		c. more intelligent as		d. most intelligent than
In the past, robots had a role ______ but they will play a very important role in the future.
	a. useful		b. minor		c. complicated		d. dangerous
______ robots be able to feel and behave like us?
	a. Will		b. Can		c. Do		d. Are
______ robots can help to teach children in the classroom, they will never replace teachers.
	a. When		b. Although		c. Because		d. If
______ robots replace teachers in the classroom within the next ten years?
	a. Do		b. Could		c. Are		d. Will
You should donate your old clothes, toys and furniture to people in ______.
	a. order		b. fact		c. need		d. case
"Some experts say robots will be smarter than humans within two decades.’
" ______. A robot is just a machine, I think.’
	a. Not for me.		b. I totally disagree.		c. Never mind.		d. I agree.
There were some amazing robots ______ the international robot show.
	a. on		b. at		c. for		d. of
I do not agree ______ the idea that robots will be useful to us in the future.
	a. with		b. in		c. on		d. by
In the future, many cars will run ______ electricity, which doesn’t cause air pollution,
	a. in		b. on		c. by		d. with

Answer 1

"Will robots be more and more expensive?" _ "_____ Prices will become cheaper over time."
	a. Not at all.	b. Sure.		c. Sounds great!	d. I think so.
It was so noisy that we ______ hear ourselves speak.
	a. can		b. mustn’t	c. could		d. couldn’t
You should turn the tap ______ when you brush your teeth to save water.
	a. up		b. down		c. on		d. off
To ______ waste we should avoid buying products with a lot of packaging.
	a. recycle		b. reuse		c. reduce		d. remake
There are lots of ______ problems nowadays, mainly because of pollution.
	a. natural		b. social		c. practical	d. environmental
______ robots take our jobs, what will humans do all day?
	a. When		b. Whether	c. If		d. Although
In five years, some robots will be able to speak with human ______.
	a. life		b. body		c. voice		d. way
Robots make car manufacturing ______ because they can take on dangerous jobs in place of humans.
	a. stronger	b. safer		c. larger		d. heavier

Answer 2

______ can help children improve their basic learning skills.
	a. Home robots	b. Doctor robots	c. Worker robots	d. Teaching robots
In the future, we ______ go on holiday to the Moon or other planets.
	a. could		b. must		c. might		d. should
Will some robots be ______ humans?
	a. as intelligent as	b. more intelligent	c. more intelligent as	d. most intelligent than
In the past, robots had a role ______ but they will play a very important role in the future.
	a. useful		b. minor		c. complicated	d. dangerous
______ robots be able to feel and behave like us?
	a. Will		b. Can		c. Do		d. Are
______ robots can help to teach children in the classroom, they will never replace teachers.
	a. When		b. Although	c. Because	d. If
______ robots replace teachers in the classroom within the next ten years?
	a. Do		b. Could		c. Are		d. Will
You should donate your old clothes, toys and furniture to people in ______.
	a. order		b. fact		c. need		d. case
"Some experts say robots will be smarter than humans within two decades.’
" ______. A robot is just a machine, I think.’
	a. Not for me.	b. I totally disagree.	c. Never mind.	d. I agree.
There were some amazing robots ______ the international robot show.
	a. on		b. at		c. for		d. of
I do not agree ______ the idea that robots will be useful to us in the future.
	a. with		b. in		c. on		d. by
In the future, many cars will run ______ electricity, which doesn’t cause air pollution,
	a. in		b. on		c. by		d. with