Bài 3: Cho dạng đúng của từ trong ngoặc.
1. My brother is a stamp _________________________. (COLLECT)
2. More and more young people want a university _________________________.
(EDUCATE)
3. We are rehearsing a play for the school anniversary _________________________.
(CELEBRATE)
4. The most popular _________________________at recess is talking. (ACT)
5. When I go to the library, I sit and read
about _____________________things. (WONDER) ​

Bài 2: Chọn đáp án đúng.
1. The theme of this show is ________ that of the show I watched last week.
A. the same as
B. different from
C. as interesting as
D. All are correct.
2. My dream is to become a musician and my brother's ________.
A. are either
B. is either
C. is too
D. are too
3. ________ bottles of water do you drink every day?
A. How many
B. How much
C. How often
D. How
4. There is ________ bread and milk in the fridge, but there isn't ________ lemon
juice, I think.
A. some – some
B. some – any
C. a – an
D. some – an
5. Please give me ________ apple, son.
A. a
B. an
C. some
D. any
6. The key ________ in the bedroom on the second floor.
A. are kept
B. keep
C. is kept
D. kept
7. These buildings ________ when I was 8.
A. built
B. are built
C. was built
D. were built
8. The thing I love most here is that the people are ________ before.
A. as warm and friendly as

B. the same warm as
C. different from D. All are correct.
9. How many ________ did you buy yesterday?
A. cheese
B. bottles of cooking oil
C. egg
D. All are correct.
10. I can't go out tonight and Thuy ________.
A. is too
B. can too
C. can't either
D. isn't either
11. I don’t sing________ my sister. She is the best singer in her class.
A. as well as B. the same C. better D. different from
12. Mozart was one of the most famous ________ of classical music.
A. actors B. composers C. artists D. makers
13. Cakes in Viet Nam are made ____________ butter, eggs and flour.
A. in B. of C. from D. by
14. There isn’t _________ for dinner, so I have to go the market.
A. any left B. some leaving C. some left D. some
15. Did you buy ___________ bottle of cooking oil yesterday?
A. some B. an C. a D. any
16. I never watch ballet, and my sister doesn’t ___________.

A. too B. either C. so D. however

cho hàm số y=\(\frac{1}{8}\)x⁴ - \(\frac{7}{4}\)x² có thị thị (C. có bao nhiêu điểm A thuộc đồ thị (C) sao cho tiếp tuyến của (C) tạiA cắt (C) tại 2 điểm phân biệt M(x₁ :y₂): N(x₂ ;y1) (M,N khác A)  Thoả mãn y₁-y₂=3(x₁-x₂).              A. 3                     B.1                    C.0                 D.2

Bài 1: Chọn từ có phần gạch chân được phát âm khác với các từ còn lại.
1. A. change  B. charity  C. children  D. chef
2. A. watch  B. touch C. architect D. match
3. A. bottle B. fork C. record D. pork
4. A. champion B. charity C. champagne D. church
5. A. decision B. revision C. occasion D. discussion
6. A. shiny B. shampoo C. machine D. research
7. A. machine B. chance C. charge D. cheek
8. A. station B. information C. equation D. destination
9. A. saw B. all C. fork D. hot ​