Best Best's Profile

1. How many times you (be) to London this year?

ð _____have you been________________

2. The two girls (play) chess over there are my classmates.

ð ________are playing_____________

3. We must take an umbrella. It (rain).

ð ______is going to rain_______________

4. The guests (arrive) while I (still / cook).

ð ____arrived/ have still cooking_________________

5. The rice-cooking festival (hold) every two years.

ð _____is held________________

6. I often (climb) trees when I was a little girl.

ð ______climbed_______________

7. Two miles (be) enough for her to go jogging every morning.

ð _____is________________

8. I’m very bored. My mother always (complain) about her housework.

ð __is always complaining___________________

9. Fred would like (admit) to the college.

ð _______to be admitted______________

VIII. Tìm lỗi sai:

1. We won’t get to the airport in least than 30 minutes.

2. Your grandfather and I are delighting that you passed your English exam.

3. People use first-aid in order for ease the victim’s pain and anxiety.

4. We believe that she feels very badly about her mistake.

5. The big present is wrapped in red papers is five dollars.

ð ___less___________

ð ____am___________

ð __to____________

ð ___bad____________

ð _____wrapped__________

 

Đặt $u=x,dv=\cos xdx$

Suy ra $du=dx,v=\sin x$

Do đó $I=x\sin x+\int \sin xdx=x\sin x-\cos x+C$

Choose the correct answer to complete each following sentence by circling A, B, C or D. (2.0p)

1. Nuclear power __________ in the future.

A. will replace      B. replaced           C. will be replaced                   D. replaces

2.__________ the silly story, many people enjoyed the film.

A. In spite of        B. Although                   C. However          D. Nevertheless

3. Give a ___________ before you turn left or right.

A. sign                  B. turn                  C. sound               D. signal

4. A lot of dancers go to Rio de Janeiro to ___________ the Rio Carnival.

A. join                  B. perform           C. attend              D. appear

5. On Thanksgiving, families and friends ___________ to have a feast.

A. meet                 B. arrive               C. appear             D. gather

6. Solar energy is ___________  and it can be replaced easily.

          A. new                  B. renew               C. renewable        D. non - renewable

7. Overcrowded places have a lot of problems, ___________?

          A. don’t they        B. does it              C. doesn’t it                   D. have they

8. I was ___ to learn that the director of that gripping film has won the first prize.

          A. interest              B. interests          C. interested        D. interesting

9. Everybody attends the festival ___________ fun.

A. with                 B. for                    C. in                     D. of

10. We are looking for types of vehicles that help us to avoid ____________.

          A. walking            B. traffic jams      C. rush hours       D. traffic