When you’re learning to drive, _______ a good teacher makes a big difference.

Before you decide to leave your job, _______ the effect it will have on your family.

Anyone _______ bags, boxes, or whatever, was stopped by the police.

“Where is David?” “He is upstairs ______ ready to go out.”

People born under the Chinese sign of the Tiger are attracted to     fast cars and have      

strong need for       emotional independence.

---I don’t believe       . He’s blaming the failed program on me.

---What         options does he have? He can’t say it is his fault.

      of the household garbage       recycled or reused since the new technology was applied.

---I told you she was not serious about him and now she has dumped him.

---Poor boy! It will take him a long time to get over this     .

---How many employees are there in the company?

---We have       500 people working there.

---Do you feel like walking to the cinema or      we take a bus?

---I’d like to walk. But since there isn’t much time left, I’d rather we      a taxi.