7. She's sure that they will find the film_
A. entertain                B. entertained                 C. entertainment                 D. entertaining

8.                being frightened by the images, Lan still liked the film so much.
A. But              B. Despite                C. Although                   D. Nevertheless

Bài u11. Read the passage, and then tick the correct answer: true (T), or false (F).
Vehicles in the near future, will be fuel efficient, zero emission, and use high tech electronics and software to assist drivers in a variety of ways. Vehicles will communicate with each other, with the road and with traffic signals. Autos and trucks of the future will use vision enhancement devices to help you navigate through bad weather, let you see around them, or warn you of a possible collision with a pedestrian or animal. They will also let you know if you are getting drowsy or straying from your lane.
In twenty years, cars of the future will be different than the automobiles of today, and so will the driving experience.

Question 1: Vehicles will always cause green house gases.            A. True        B. False
 Question 2: People can connect with others in different cars in the future.   A. True   B.False

Question 3: People will be able to drive safely even in bad weather.      A. True        B. False
Question 4: Cars will notice people when there is a passenger crossing the lane.     A. True       B. False
Question 5: Cars and how to drive will only change after two more decades A. True            B. False

Bài u11. Read the passage, and then tick the correct answer: true (T), or false (F).
Vehicles in the near future, will be fuel efficient, zero emission, and use high tech electronics and software to assist drivers in a variety of ways. Vehicles will communicate with each other, with the road and with traffic signals. Autos and trucks of the future will use vision enhancement devices to help you navigate through bad weather, let you see around them, or warn you of a possible collision with a pedestrian or animal. They will also let you know if you are getting drowsy or straying from your lane.
In twenty years, cars of the future will be different than the automobiles of today, and so will the driving experience.

Question 1: Vehicles will always cause green house gases.            A. True        B. False
 Question 2: People can connect with others in different cars in the future.   A. True   B.False

Question 3: People will be able to drive safely even in bad weather.      A. True        B. False
Question 4: Cars will notice people when there is a passenger crossing the lane.     A. True       B. False
Question 5: Cars and how to drive will only change after two more decades A. True            B. False

Câu 1 :

giá trị của biểu thức M= -3x²y³ tại x= -1 ; y=1 là

câu 2 :

Tổng của 3xy + 2xy là

Câu 3 :cho 󠄰tam giác ABC cân tại A, biết B̂=50° . Góc C bằng:

Cho tam giác ABC cân tại A, vẽ đường phân giác AM. Từ M kẻ ME vuông góc với AB tại E, kẻ MF vuông góc với AC tại F.

a) Cminh tam giác AEM = tam giác AFM .

b)cminh AM là đường trung trực của EF

VI. Rewrite the second sentences, keeping the meaning unchanged
1. They will use solar energy to protect the environment.-> Solar energy

2. Although she eats lots of food, she is still very slim.-> In spite of

3. What is the distance between Hanoi and HCM city?-> How far .........?

4. Although she is so young, she sings beautifully (age)-> In spite of

5. The distance from my house to Ha Noi is over 20 kilometers. It'S...

6. My brother often watched TV in his free time last year, but he no longer does it.
->My brother used

7. People in the countryside will use much biogas in the future.->Much .....

8. These flowers are Lan's. ->These are...........…....

9. The play was so boring. However, Hoa saw it from beginning to end.-> Although

10. I often walked to school when I was a student.=> I used...VI. Rewrite the second sentences, keeping the meaning unchanged
1. They will use solar energy to protect the environment.-> Solar energy

2. Although she eats lots of food, she is still very slim.-> In spite of

3. What is the distance between Hanoi and HCM city?-> How far .........?

4. Although she is so young, she sings beautifully (age)-> In spite of

5. The distance from my house to Ha Noi is over 20 kilometers. It'S...

6. My brother often watched TV in his free time last year, but he no longer does it.
->My brother used

7. People in the countryside will use much biogas in the future.->Much .....

8. These flowers are Lan's. ->These are...........…....

9. The play was so boring. However, Hoa saw it from beginning to end.-> Although

10. I often walked to school when I was a student.=> I used...

I. Choose the word whose underlined is pronounced differently

 1. A . collect       B. about      C. word        D.brother

 2. A . calorie      B. musical    C. cinema    D. community

 3.   A. again            B. allergy      C. organization    D. gardening

4. A. page            B. information        C. pavement       D. transport

5. A. Combine       B. vocabulary       C. doubtful      D. boring

II. Choose the word in each line that has different stress pattern

1. A. donate           B. allergy         C. diet            D. compound

2. A. homeless       B. garden         C. problem       D. cartoon

3. A. silent           B. noisy             C. pretty               D. polite
4. A. traffic           B. dancer           C. balloon            D. cycling

III. Choose the best answer (A, B, C or D) to complete the sentences
morning exercise when he got up early.

1. Nam used to             morning exercise when he got up early.

A. did              B. does        C. doing            D. do
2. My father             the bus to work every day, but I cycle.

A. catches     B. drives       C. goes          D.runs

3. I go to school        bike.

A. by        B. on         C. in        D.from

4. Traffic accidents can be prevented if people           the rules

A. remember          B. obey              C. go after             D. take care of

5. You should look right and left when you go          the road.

A. down         B. across           C. up          D. along

7. She's sure that they will find the film_
A. entertain                B. entertained                 C. entertainment                 D. entertaining

7.                being frightened by the images, Lan still liked the film so much.
A. But              B. Despite                C. Although                   D. Nevertheless

8.             is La Tomatina celebrated? - Every August.

A. Where                  B. Why                      C. When                   D. How often

9. Wind, hydro and solar are            resources.

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

10. Nick washes his hand a lot,              he doesn't have flu.

A. so                  B. and                     C. but                     D. although

11. They had to wear                 to protect their eyes at the tomato festival.

A. goggles               B. tradition                 C. trucks                      D. greasy

12.                    were you born? - In March

A. How              B. Why               C. Where          D. WhenI. Choose the word whose underlined is pronounced differently

 1. A . collect       B. about      C. word        D.brother

 2. A . calorie      B. musical    C. cinema    D. community

 3.   A. again            B. allergy      C. organization    D. gardening

4. A. page            B. information        C. pavement       D. transport

5. A. Combine       B. vocabulary       C. doubtful      D. boring

II. Choose the word in each line that has different stress pattern

1. A. donate           B. allergy         C. diet            D. compound

2. A. homeless       B. garden         C. problem       D. cartoon

3. A. silent           B. noisy             C. pretty               D. polite
4. A. traffic           B. dancer           C. balloon            D. cycling

III. Choose the best answer (A, B, C or D) to complete the sentences
morning exercise when he got up early.

1. Nam used to             morning exercise when he got up early.

A. did              B. does        C. doing            D. do
2. My father             the bus to work every day, but I cycle.

A. catches     B. drives       C. goes          D.runs

3. I go to school        bike.

A. by        B. on         C. in        D.from

4. Traffic accidents can be prevented if people           the rules

A. remember          B. obey              C. go after             D. take care of

5. You should look right and left when you go          the road.

A. down         B. across           C. up          D. along

7. She's sure that they will find the film_
A. entertain                B. entertained                 C. entertainment                 D. entertaining

7.                being frightened by the images, Lan still liked the film so much.
A. But              B. Despite                C. Although                   D. Nevertheless

8.             is La Tomatina celebrated? - Every August.

A. Where                  B. Why                      C. When                   D. How often

9. Wind, hydro and solar are            resources.

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

10. Nick washes his hand a lot,              he doesn't have flu.

A. so                  B. and                     C. but                     D. although

11. They had to wear                 to protect their eyes at the tomato festival.

A. goggles               B. tradition                 C. trucks                      D. greasy

12.                    were you born? - In March
A. How              B. Why               C. Where          D. When

I. Choose the word whose underlined is pronounced differently

 1. A . collect       B. about      C. word        D.brother

 2. A . calorie      B. musical    C. cinema    D. community

 3.   A. again            B. allergy      C. organization    D. gardening

4. A. page            B. information        C. pavement       D. transport

5. A. Combine       B. vocabulary       C. doubtful      D. boring

II. Choose the word in each line that has different stress pattern

1. A. donate           B. allergy         C. diet            D. compound

2. A. homeless       B. garden         C. problem       D. cartoon

3. A. silent           B. noisy             C. pretty               D. polite
4. A. traffic           B. dancer           C. balloon            D. cycling

III. Choose the best answer (A, B, C or D) to complete the sentences
morning exercise when he got up early.

1. Nam used to             morning exercise when he got up early.

A. did              B. does        C. doing            D. do
2. My father             the bus to work every day, but I cycle.

A. catches     B. drives       C. goes          D.runs

3. I go to school        bike.

A. by        B. on         C. in        D.from

4. Traffic accidents can be prevented if people           the rules

A. remember          B. obey              C. go after             D. take care of

5. You should look right and left when you go          the road.

A. down         B. across           C. up          D. along

7. She's sure that they will find the film_
A. entertain                B. entertained                 C. entertainment                 D. entertaining

7.                being frightened by the images, Lan still liked the film so much.
A. But              B. Despite                C. Although                   D. Nevertheless

8.             is La Tomatina celebrated? - Every August.

A. Where                  B. Why                      C. When                   D. How often

9. Wind, hydro and solar are            resources.

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

10. Nick washes his hand a lot,              he doesn't have flu.

A. so                  B. and                     C. but                     D. although

11. They had to wear                 to protect their eyes at the tomato festival.

A. goggles               B. tradition                 C. trucks                      D. greasy

12.                    were you born? - In March

A. How              B. Why               C. Where          D. WhenI. Choose the word whose underlined is pronounced differently

 1. A . collect       B. about      C. word        D.brother

 2. A . calorie      B. musical    C. cinema    D. community

 3.   A. again            B. allergy      C. organization    D. gardening

4. A. page            B. information        C. pavement       D. transport

5. A. Combine       B. vocabulary       C. doubtful      D. boring

II. Choose the word in each line that has different stress pattern

1. A. donate           B. allergy         C. diet            D. compound

2. A. homeless       B. garden         C. problem       D. cartoon

3. A. silent           B. noisy             C. pretty               D. polite
4. A. traffic           B. dancer           C. balloon            D. cycling

III. Choose the best answer (A, B, C or D) to complete the sentences
morning exercise when he got up early.

1. Nam used to             morning exercise when he got up early.

A. did              B. does        C. doing            D. do
2. My father             the bus to work every day, but I cycle.

A. catches     B. drives       C. goes          D.runs

3. I go to school        bike.

A. by        B. on         C. in        D.from

4. Traffic accidents can be prevented if people           the rules

A. remember          B. obey              C. go after             D. take care of

5. You should look right and left when you go          the road.

A. down         B. across           C. up          D. along

7. She's sure that they will find the film_
A. entertain                B. entertained                 C. entertainment                 D. entertaining

7.                being frightened by the images, Lan still liked the film so much.
A. But              B. Despite                C. Although                   D. Nevertheless

8.             is La Tomatina celebrated? - Every August.

A. Where                  B. Why                      C. When                   D. How often

9. Wind, hydro and solar are            resources.

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

10. Nick washes his hand a lot,              he doesn't have flu.

A. so                  B. and                     C. but                     D. although

11. They had to wear                 to protect their eyes at the tomato festival.

A. goggles               B. tradition                 C. trucks                      D. greasy

12.                    were you born? - In March
A. How              B. Why               C. Where          D. When

cho một điểm sáng S cách gương phẳng 10cm. Ảnh S' trng gương cách điểm sáng S:
A. 10cm    B. 20cm
C. 40cm    D. 30cm