_________does it take you to get to school every day- About half an hour.

Look! There comes our head teacher. —That ______ be him. He is in Indonesia.

Many children, ____ parents are away working in bigcities, are taken good care of in the village.

Have you decided where togo for your summer vacation—Not yet. We _________go toQingdao. It is a good place for vacation.

What_______ do you need to make it一We need bread，cheese，lettuce and eggs．