What did the policeman say to you just now— He asked _______ when the accident happened.

There goes the bell. Hurry up, _______you’ll be late forclass.

______ terrible world it would be if there were no electricity !—That’s why we have to save it.

It _____ four years since we ______to learn English.

Youjustthinkofyourself!Youkeptmewaitingforaboutthreehours. — Iamsorrythatyou_____thinkso. [ ]