1. The knife is ............. cut fruits .

used for

used to

used

ues

2. The bed is used for ............ .

sleep

slept

sleeping

sleeps

3. He ........... smoke .

used to

used for

is used to

use to

4. They ........... wake up early .

used to

use to

are used to

used for

5. The oven ............ heating food .

is used to

is used

is used

is used for

6. I am ............ live alone .

used to

used for

using to

uses