LANGUAGE FOCUS (Infinitives; Quantifiers)

Infinitives

Exercise 1. Choose ONE option to complete the sentence. (Chọn MỘT phương án để hoàn thành câu)

Trả lời:

1. I really want to see / see Bến Thành Market and the War Remnants Museum.

2. Which gate do we need go / to go to?

3. We have to / have go to Gate 34, terminal 1.

4. We must to catch / catch the shuttle to Terminal 1. 

Exercise 2. Look at the sentences in exercise 1 and complete the Rules. (Nhìn vào các câu trong bài tập 1 và hoàn thành Các quy tắc)

We use infinitives

- ______ after ordinary verbs like want, need and others.

- ______ after modal verbs like must, should and others.

Trả lời:

- with "to" after ordinary verbs like "want, need" and others.

- without "to" after modal verbs like "must, should" and others.

Exercise 3. Complete the sentences with the correct form of the verbs in the brackets. (Hoàn thành các câu với dạng đúng của các động từ trong ngoặc)

Trả lời:

1. to go out                      5. stay up

2. help                             6. to do

3. to dance                      7. answer

4. work                            8. wear

Exercise 4. Write the negative and interrogative forms of these affirmative sentences. (Viết các dạng phủ định và nghi vấn của những câu khẳng định)

Trả lời:

1. Susan has to get up early.

- Susan doesn't have to get up early.

- Does Susan have to get up early?

2. Peter has to do five exercises.

- Peter doesn't have to do five exercises.

- Does Peter have to do five exercises?

3. They have to wear ties at work.

- They don't have to wear ties at work.

- Do they have to wear ties at work.

4. People have to wear masks at public places.

- People don't have to wear masks at public places.

- Do people have to wear masks at public places.

Quantifiers

Exercise 5. Fill in the blanks with some, any or a lot of/lots of. (Điền vào chỗ trống "some, any" hoặc "a lot of/lost of")

Trả lời:

1. some              3. lots of

2. many              4. a lot of

Exercise 6. USE IT! Work in pairs. Tell the other what you want to do, need to do and must to do when you go home every day. (Làm việc theo cặp. Nói cho đối phương biết những gì bạn muốn làm, cần làm và phải làm hàng ngày khi về nhà)

Trả lời:

Every day when I go home,

- I need to say hello to my grandparents and parents.

- I must clean my face, hands and feet.

- I want to cook with my mom and watch TV.

Finished? Think of more sentences using infinitives with to or without to.

Trả lời:

- I want to go to the beach this summer.

- My brother has to learn harder.

- We must follow the rules of disease prevention.

- Everyone needs to throw garbage in the right place.

- Students must wear uniform at school.