It is reported that the United States uses ______ energy as the whole of Europe.

I didn’t hear you because Ithe news on the radio.

Here are some earrings . The owner can’t be a boy. –Well, could be a boy. The earrings might be a present for his mother.

Do you often ride _______ bike to school, Tom?— No. I usually come to school by ______ bus.

The teachers ________ on the blackboard with chalk in the future.