The children were worried about their mother. They didn’t go to bed ___  their mother came back..

         you practice your English every day, you won’t make any progress on it.

_______ Millie was watching TV, Eddie was sleeping.

Foreign visitors will get lost easily in new Taixing ________ they have a map.

Don’t get on or get off the bus_____ it stops.
A. because  B.when  C. until

We all like Mr. Black             he'is very fun.

Mum didn’t go to bed _____ I came back home last night.

It was _____ that went for a swim in the afternoon.

________ Jeremy was hurt in the match, he didn’t give up and finished in ninth place.

—Are you going out? It’s windy and cold outside.
—I know, but it’s the last day to buy tickets to the basketball final, ______ I must go.