This book is really good. I’ll buy it, _________ it’s a little expensive.

 —Why was he late for school?— ________his bike was broken on the road.

    --- Hurry up! The bus is coming.--- Wait a minute. Don’t cross the street        the traffic lights are green.

____I was walking to school, I saw a boy crying in the street.

________ I’m thirsty , __________ I drink some water.