1 . The wasteland was ________ rice fields by the hard­working people.

A．turned into

B．turned in

C．looked for

D．looked into

2 . Would you like to ________ the air conditioner when you go out?

A．turn in

B．turn off

C．turn into

D．turn back

3 . When winter is coming, water will ________ ice below zero.

A．turn into

B．turn on

C．turn in

D．turn off

4 . —What should I do to make the popcorn?
—________ the machine after putting the corn and salt into the machine.

A．Turn on

B．Turn off

C．Turn in

5 . Before we use the computer, we should ________.

A．turn it up	B．turn it in
C．turn it on	D．turn it off

6 . —Hey, Sam. What are you doing?
—I’m reading today’s news. It is said that the old newspapers can be ________ some beautiful and creative clothes. That sounds really interesting.

A．turned on	B．turned off
C．turned in	D．turned into

7 . It’s time for us to listen to the news. Would you please _________ the radio?

A．turn on

B．turn off

C．turn down

D．turn in

8 . Don’t turn _________ the light. We’re reading now.

A．on

B．off

C．in

9 . —As we all know, water can turn ________ ice. Do you know why?
—Yes, let me tell you.

A．into

B．on

C．off

D．in

10 . —Jane, why don’t you _________ the light? It’s very dark outside.
—OK, mom.

A．turn down

B．turn on

C．turn off

D．turn in