E8-Review Unit7 & 8

You must be careful ____ you cross the street.

• when

• until

• as soon as

I was not at home _____ he came to see me yesterday.

• when

• until

• as soon as

We called the forest guard unit _____ we saw the bush fire.

• when

• until

• as soon as

I went straight to the gym _____ I left home.

• while

• before

• after

You can stay with us _____ you find a suitable place to stay.

• as soon as

• before

• until

We cleaned up everything at the campsite _____ we left.

• while

• before

• until

Don't forget to turn off the light ____ you go out.

• while

• before

• until

Can you help me lay the table ______ I'm cooking the soup?

• while

• before

• until

Thomas Edison kept trying ____ he made a successful light bulb.

• while

• before

• until

I will call you _____ I arrive at the station.

• while

• as soon as

• until