1．—Oh，dear！A power cut！(2016，苏州)
—Sorry，I didn't know you __D__ the washing machine.
A．are usingB．used
C．useD．were using
2．—Where is your father?
—I don't know，but he __C__ the car when I left just now.(2016，恩施)
A．is washingB．washed C．was washing
3．—A new bridge __B__ in our hometown last year.
—Really？Our hometown must be more beautiful.(2016，邵阳)
A．is builtB．was built C．built
4．—Mum，where is Dad？(2016，北京)
—He __D__ flowers in the garden now.
A．plantedB．plants
C．will plant D．is planting
5．—Why does the earth look blue in space？(2016，黄石) —Because most of the earth's surface __B__ by water.
A．covers B．is covered
C．cover D．are covered
6．Oh，no! I __B__ the book in the lab.(2016，河北)
A．leave B．left
C．will leave D．was leaving
7．This medicine __C__ millions of people's lives since it was put into use.(2016，上海)
A．is saving B．will save
C．has saved D．had saved
8．—Miss Lin __C__ my deskmate with her lessons when I left school.
—She is really a nice teacher.(2015，福州)
A．helps B．is helping
C．was helping
9．I __C__ scared of dogs ever since a dog hurt me when I was five years old.(2016，杭州)
A．will be B．was
C．have been D．would be
10．My husband always __A__ me flowers every week before we got married，but now he never ____．(2016，随州)
A．sent，does B．sends，does
C．was going to send，do D．sent，do
11．—How clean your car is!
—Thank you.It __A__ very often.(2016，重庆)
A．is washed B．washes
C．was washed D．washed
12．—Sir，Jenny wants to know when she can leave the
office.(2016，广东)
—Only when she __A__ copying this report.
A．finishes B．finish
C．finished D．will finish
13．Something __B__ in our hometown since 2014.Now it ________ very modern.(2016，龙东)
A．is changed，is looked B．has changed，looks
C．changed，looks
14．—Lisa，why are you still here？School is over.
—I __B__ my classroom yet，I need fifteen more minutes.(2016，营口)
A．don't clean B．haven't cleaned
C．didn't clean D．won't clean
15．This place __B__ a factory but now it is a park.(2016，兰州)
A．used to being B．used to be
C．is used to D．using to be
16．Everyone in our class __A__ to take part in the English Speech Contest.(2016，烟台)
A．is encouraged B．encourages
C．are encouraging D．are encouraged
17．It is said that the project connecting mainland and Hong Kong __D__ soon.(2016，潍坊)
A．is completed B．has completed
C．will complete D．will be completed
18．My parents are always worried about what will happen if I __D__．(2015，青岛)
A．succeeded B．won't succeed
C．will fail D．fail
19．The water __D__ dark and dirty.It's no longer safe to
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