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Ex 2:
1. D 2. A 3. D 4. A 11. A 12. A 13. A 14. D
Ex 6:
1. D 2. B 4. A 5. A 6. D 7. C 8. D 9. B 10. D
Ex2.Choose one different pronunciation ( Tìm 1 từ phát âm khác )1.
A.somewhere B.come C.mom D.history
11.A.today B.or C.more D.for
2.A.place B.park C.market D.far
12.A.like B.visit C.bridge D.which
3.A.temple B.Let’s C.centre D.market
13.A.weather B.theatre C.idea D.dear
4.A.museum B.summer C.sunny D.fun
14.A.visit B.is C.was D.island
Ex6. Choose the best answers
1. _____ place would you like to visit ,Thong Nhat park or the Museum of History ?
I’d like ______ Thong Nhat park.
A.what/ visit B.where / visiting C.when /visited D.which / to visit
2. Would you like to go__________ ,Tom ? Yes I’d like to.
A. where B.somewhere C.what D.which
4._________ would you like to go ?I’d like to ___ to the museum.
A. where/ go B.where/ goes C.which/going D. what / to go
5 .Let’s ____ Tran Quoc pagoda.
A. visit B.visiting C.visits D.to visit
6. I’d like ____ Hoa Lu temple.
A. visit B.visiting C.visits D.to visit
7. whch place would you like to visit TrangTien Bridge __ Thien Mu pagoda ? Trang Tien Bridge
A. but B. because C.or D. then
8. That’s a good _____ ! A. fun B. great C. really D.idea
9. ______ would you like to visit a museum or a pagoda?
A pagoda, please !
A. which one B.which place C. which D.where
10. What_______ you do yesterday? I______ Tran Quoc pagoda.
A.do/ visit B.will / will visit C.were /was visiting D.did / visited
b: \(8^{12}-2^{33}-2^{30}\)
\(=2^{36}-2^{33}-2^{30}\)
\(=2^{30}\left(2^6-2^3-1\right)=2^{30}\cdot55⋮55\)
c: \(8^7-2^{18}=2^{21}-2^{18}\)
\(=2^{18}\left(2^3-1\right)=2^{17}\cdot14⋮14\)
d: \(10^6-5^7\)
\(=2^6\cdot5^6-5^7\)
\(=5^6\left(2^6-5\right)=5^6\cdot59⋮59\)
a) Ta có: \(\dfrac{-5}{7}\left(\dfrac{14}{5}-\dfrac{7}{10}\right):\left|-\dfrac{2}{3}\right|-\dfrac{3}{4}\left(\dfrac{8}{9}+\dfrac{16}{3}\right)+\dfrac{10}{3}\left(\dfrac{1}{3}+\dfrac{1}{5}\right)\)
\(=\dfrac{-5}{7}\cdot\dfrac{3}{2}\cdot\dfrac{21}{10}-\dfrac{3}{4}\cdot\dfrac{56}{3}+\dfrac{10}{3}\cdot\dfrac{8}{15}\)
\(=\dfrac{-9}{4}-14+\dfrac{16}{9}\)
\(=\dfrac{-1621}{126}\)
b) Ta có: \(\dfrac{17}{-26}\cdot\left(\dfrac{1}{6}-\dfrac{5}{3}\right):\dfrac{17}{13}-\dfrac{20}{3}\left(\dfrac{2}{5}-\dfrac{1}{4}\right)+\dfrac{2}{3}\left(\dfrac{6}{5}-\dfrac{9}{2}\right)\)
\(=\dfrac{-17}{26}\cdot\dfrac{13}{17}\cdot\dfrac{-3}{2}-\dfrac{20}{3}\cdot\dfrac{3}{20}+\dfrac{2}{3}\cdot\dfrac{-33}{10}\)
\(=\dfrac{3}{4}-1-\dfrac{11}{5}\)
\(=-\dfrac{49}{20}\)
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