Dùng “I want to know” và mệnh đề danh từ If/ Whether để viết lại các câu sau: Mệnh đề quan hệ 1. Is acupuncture a risky medical procedure? 2. Are the needles made of Stainless steel or of some other metal? 3. Do the needles hurt when they are inserted? I want to know if the needles hurt when they are inserted 4. Has the effectiveness of acupuncture in relieving back pain ever been documented? 5. Can acupuncture strengthen the immune system? 6. Does acupuncture use the body’s energy to promote healing? 7. Did you study acupuncture in China or in the United States? 8. Have you ever used acupuncture during an operation?

VI. Viết lại câu sau sao cho ý nghĩa không đổi bắt đầu với từ đã cho. (2ms)

1. Do you have a cheaper computer than this?.

Is this...........................................................................................?

2. The new refrigerator is bigger than the old one.

The old refrigerator............................................................................

3. She is a good badminton player.

She plays..........................................................................................

4. My brother likes playing soccer better than watching TV.

My brother prefers..............................................................................

5. We have a two-month summer vacation.

Our summer vacation lasts....................................................................

6. You shouldn't go there alone.

You had.....................................................................................

7. What is you daughter's age, Mrs Nga?

How........................................................................................?

8. I spend two hours doing my washing every day.

It takes........................................................................................

Viết lại câu bằng từ đã cho sao cho nghĩa câu không thay đổi theo mẫu:

2.My house is smaller than my parent’s house.

->My parent’s house____________________________

3.The black dress is more expensive than the red one.

->The red dress _____________________________

4.Today it is colder than yesterday.

->Yesterday______________________________

5.I don’t think you are taller than me.

->I don’t think I_________________________________

6.Is Jim worse at Math than John?

->Is John______________________________________

7. Jim looks much younger than his classmates.

->Jim’s classmates____________________________

8.Your hair is longer than mine.

My hair_________________________

X. Viết lại các câu sau sao cho ý nghĩa không đổi bắt đầu với từ đã cho.

1. What was Hoa’s weight last time?

how

2. The building has five floors.

à It is ________________________________________________________________

3. Listening to music at home is more interesting than going to the concert.

à I prefer _____________________________________________________________

4. The city is not as quiet as the country.

à The city ____________________________________________________________

5. I spend 2 hours doing my homework every day.

à It takes _____________________________________________________________

6. Do you have a cheaper computer than this?

à Is this ______________________________________________________________?

7. Lan didn’t go to school yesterday because of her sickness.

à Because Lan _________________________________________________________

8. What is your daughter’s age, Mrs. Mai?

à How old ____________________________________________________________?

9. Mr. Cuong plays table tennis well.

à Mr. Cuong is _________________________________________________________

10. How much is this dictionary?

à How much does ______________________________

nhanh nhé

VIII. Viết lại các câu sau sử dụng từ đã cho ở trong ngoặc, không làm thay đổi nghĩa của câu(5ms)
1. Nam is the most intelligent student in my class.

……………………………………………….......................………. ( NOBODY )

2. Whose is this book ?
……………………………………………….......................………. ( WHO )

3. My sister has an oval face.

……………………………………………….......................………. ( IS )

4. Mr John often travels to work by bus everyday.

……………………………………………….......................………. ( TAKE )

5. Does Phong’s school have 30 classroom ?

............................................................................................................. ( ARE )

VIII. Viết lại các câu sau sử dụng từ đã cho ở trong ngoặc, không làm thay đổi nghĩa của câu(5ms)
1. Nam is the most intelligent student in my class.

……………………………………………….......................………. ( NOBODY )

2. Whose is this book ?
……………………………………………….......................………. ( WHO )

3. My sister has an oval face.

……………………………………………….......................………. ( IS )

4. Mr John often travels to work by bus everyday.

……………………………………………….......................………. ( TAKE )

5. Does Phong’s school have 30 classroom ?

............................................................................................................. ( ARE )

Bài tập 5: Rewrite the following sentences with no change in the meaning. Use the given words.(Viết lại các câu sau sao cho nghĩa không thay đổi. Sử dụng các từ đã cho.)

1.Nobody is more attractive than her in the contest.
She is ………………………………………………………………………….

2.China is the most polluted country in Asia.
No country in Asia ………………………………………………………………………….

3.I have never done such a difficult test.
This test is ………………………………………………………………………………….

4.It is the most delicious drink I have ever tasted.
I have never tasted ………………………………………………………………………….