过去进行时-WhenWhile
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用when或while填空
1．_______________ Tom was eating supper, it began to rain outside.
2．Don’t use your cell phone_______________ you are driving a car.
3．What were you doing _______________Mr. Zhou came in?
4．They were playing football _______________it rained.
5．We were watching TV_______________ the electricity was off.
6.The boy was walking down the street______________ a UFO landed.
7.The girl was shopping______________ she saw the alien get out.
8.______________ the alien was buying a souvenir, the girl called the police.
9.______________ the alien was visiting the museum, the boy called the TV station. 用所给动词的适当形式填空
1.Were they__________(feed) the animals at 5:00 yesterday afternoon?
2.Mrs. Green_______________(not wash) clothes at this time yesterday.
3.Grandpa_______________(mend) his clock when I reached home.
4.While I_______________(walk)in the park, I saw some children playing games.
5.The children _______________(play) football at four yesterday afternoon.
6.The baby ___________ (sleep) when the mother came back.
用when或while填空
1．_______________ Tom was eating supper, it began to rain outside.
2．Don’t use your cell phone_______________ you are driving a car.
3．What were you doing _______________Mr. Zhou came in?
4．They were playing football _______________it rained.
5．We were watching TV_______________ the electricity was off.
6.The boy was walking down the street______________ a UFO landed.
7.The girl was shopping______________ she saw the alien get out.
8.______________ the alien was buying a souvenir, the girl called the police.
9.______________ the alien was visiting the museum, the boy called the TV station. 用所给动词的适当形式填空
1.Were they__________(feed) the animals at 5:00 yesterday afternoon?
2.Mrs. Green_______________(not wash) clothes at this time yesterday.
3.Grandpa_______________(mend) his clock when I reached home.
4.While I_______________(walk)in the park, I saw some children playing games.
5.The children _______________(play) football at four yesterday afternoon.
6.The baby ___________ (sleep) when the mother came back.。