ĐỀ 3:
Bài 1: Tính:
a) ;
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b) ;
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c) ;
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d) ;
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Bài 2: Tìm x:
a) ;
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b) ;
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c) ;
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d) ;
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Bài 3: Tìm x, y biết: và ;
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Bài 4: Tìm 3 số x, y, z sao cho và
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Ex1.Choose one odd:
1.A.go B.visit C.Let’s D.get
2.A.today B.now C.tomorrow D.somwhere
3.A.of B.or C.in D.to
4.A. here B. there C. over there D.which
5.A.pagoda B.temple C.place D.museum
6.A.where B.bridge C.city centre D.market
7.A.which B.where C.there D.why
8.A.and B.or C.but D. idea
9.A.beautiful B.park C.theatre D.zoo
10.A.would B.should C.could D. history
11.A.yesterday B.last weekend C.now D.ago
12.A.visited B. enjoyed C.expected D.did
13.A.was B.had C.think D.went
14.A.were B.met C.learnt D.visited
15.A.than B.between C.middle D.near
16.A.beautiful B.interesting C.exciting D.more
17.A.attractive B. expected C.delicious D.tall
18.A. friendly B.short C.fat D.big