While watching television, _______. A: the doorbell rang B: we heard the doorbell ring C: there was someone knocking at the door D: the doorbell was ring

While watching television ________. A: the doorbell rang B: the doorbell was rung C: we heard the doorbell ring D: the bell of the door rang

While watching television, （） A: the doorbell rang B: the bell of the door was ringing C: we heard the doorbell ring D: we rang the doorbell

3 The doorbell rang and it was________.

Someone is ringing the doorbell Go and see________.

I was in the kitchen ________ something when the doorbell rang.

While watching TV, _________。 A: the doorbell rang B: the doorbell rings C: we heard the door bell ring D: we heard the door bell rings

2. Listen! Someone is _______the doorbell. A: ringing B: rang C: rung

Mary _____ John’s doorbell at 8:15 yesterday.

Terry was watching TV when the doorbell ______. A: was rung B: rang C: ringing