21.I thought Jim would say something about his school report

21.I thought Jim would say something about his school report,but he _______ it.
A.doesn’t mention B.hadn’t mentioned
C.didn’t mention D.hasn’t mentioned
22.—You’re drinking too much.
—Only at home.No one _______ me but you.
A.is seeing B.had seen C.sees D.saw
23.I’ve won a holiday for two weeks to Florida.I _______ my mum.
A.am taking B.have taken C.take D.will have taken
24.The little girl _______ her heart out because she _______ her toy bear and believed she wasn’t going to find it.
A.had cried; lost B.cried; had lost
C.has cried; has lost D.cries; has lost
25.John and I _______ friends for eight years.We first got to know each other at a Christmas party.But we _______ each other a couple of times before that.
A.had been; has seen B.have been; have seen
C.had been; had seen D.have been; had seen
26.It _______ long before we _______ the result of the experiment.
A.will not be; will know B.is; will know
C.will not be; know D.is; know
27.—How long _______ David and Vicky _______ married?
—For about four years.
A.were; being B.have; got C.have; been D.did; get
28.How can you possibly miss the news?It _______ on TV all day long.
A.has been B.had been C.was D.will be
29.－Sorry to have interrupted you.Please go on.
－Where was
－You ______ you didn't like your father's job.
A.had said B.said C.were saying D.had been saying
30.I arrived late; I _____ the road to be so icy.
A.wouldn't expect B.haven't expected
C.hadn't expected D.wasn't expecting

21.C,我想他会说,可是他没说,就是虚拟语态,选didn't
22.D,之前没人看过我,就是过去时态了.
23.A,我将会带上我妈.将来时
24.B,这题不好解释,多重语态.
25.D,到现在一共八年了,就现在完成时,第二个空,在这之前已经碰过好几次了,就用过去完成时.
26.C,试验结果很快就会出来了.
27,C,他们结婚多久了,现在完成时.
28.A,这里是现在完成进行时,电视到现在还在播.
29,B,为什么不选C呢,是因为C需要一个具体的时间,而这里并没有.
30.C,过去时的虚拟语气,用had.
done.