5. Read the Look out! box. Then, using the words in brackets, rewrite the sentences so that they have the same meaning.

LOOK OUT!

a. must and have to are very similar. However, must often expresses the feelings of the speaker. (must và have to rất giống nhau. Tuy nhiên, must thường thể hiện cảm xúc của người nói.)

You must do more exercise. (That's my strong opinion.) (Bạn phải làm nhiều bài tập hơn nữa.) (Đó là một quan điểm rất mạnh.)

have to often expresses an external obligation. (have to thường chỉ sự bắt buộc từ bên ngoài.)

You have to wear a helmet. (It's the law.) (Bạn phải đội mũ bảo hiểm.) (Đây là luật.)

b. mustn't and don't have to do NOT have the same meaning. don't have to = needn't, but mustn't means 'it is prohibited’.  (mustn’t và don’t have to không cùng nghĩa. don’t have to = needn’t, nhưng mustn’t nghĩa là “nó bị cấm”.)

1 It isn't necessary for you to help me. (needn't)

2 It's compulsory for us to wear school uniform. (have to)

3 You aren't allowed to talk in the exam. (mustn't)

4. It's important that you listen to me. (must)

5. You needn't write the answer. (have to)

Work in pairs. Read these sentences out loud. Pay attention to the strong and weak forms of the auxiliary verbs. Then listen and check.

1. Does she exercise? - Yes, she does.

2. Were you eating healthily? - Yes, I was.

3. Do you eat vegetables? - Yes, I do.

4. Can he get up early? - Yes, he can.

6. Read the Look out! box above and the dialogue below. Circle the correct words to complete the dialogue. Then listen and check.

(Đọc hộp chú ý! ở phía trên và đoạn hội thoại phía dưới. Khoanh tròn các từ đúng để hoàn thành đoạn hội thoại. Sau đó nghe và kiểm tra.)

LOOK OUT! (Chú ý)

In affirmative sentences, much and many often sound very formal. In everyday English, we use a lot of.

(Trong các câu khẳng đinh, much và many nghe có vẻ trang trọng hơn. Trong tiếng Anh hằng ngày, chúng ta dùng a lot of.)

Jack: Look, there's a building with (1) many / some people outside. Turn left just before you get there.

Evie: I can't see (2) any / some people. There isn't (3) many / much light. Hey! What's that noise?

Jack: Nothing. There was (4) any / some rubbish in the road.

Evie: I hate this part of town. There aren't (5) a few/ many nice areas. Let's go north.

Jack: How (6) many / much fuel have we got? Only (7) a few / a little litres.

Evie: Oh no, listen. The police are chasing us now.

Jack: Let me drive. I know (8) a few/ a little tricks.

Mum: Jack, are you doing (9) any / many homework in there?

Jack: Er ... Yes. We're doing (10) a little/ much IT homework.

Evie: Jack! That's not true ...

Jack: Well, we're spending (11) a lot of/ a few time on the computer!

Evie: But we aren't doing (12) some / any work!

VOCABULARY Read the Look out! box. What personal qualities do you need for the jobs in the photos in exercise 1, in your opinion? Use words from exercise 2 and the phrases in the Look out! box.

A: A disability support worker needs lots of patience / needs to be very patient.

B: It's important for a children's entertainer to have a good sense of humour.

Read the fact file and complete the sentences with the words in the box. Then listen and check. Which fact is the most surprising to you?

Check your eco - intellect!

The earth provides everything we need, but how much do you think about it? Develop your eco - intellect by learning how your actions can affect the world we live in.

A. The UK produces more than ¹ _________ million tonnes of rubbish ² _________. On average, each person in the UK throws away their own weight in rubbish every seven ³ _________.

B. Plastic bags damage the environment and kill marine animals. They pollute our towns and cities. We use each plastic bag for an average of only twelve ⁴ _________.

C. Recycling one aluminium can saves enough energy to power a television for three ⁵_________. It takes six weeks to recycle your old drink can into parts of a plane, a car or a now can!

D. We must protect our world. We’re running out of natural resources and destroying rainforests. Twenty - four trees make one tonne of newspaper saves ⁶ _______ trees.

E. In some parts of the world, people can’t afford to buy food. In other parts, people buy more than they need. A typical UK family wastes approximately 7 _________ of food every year.

F. Having a shower instead of a bath reduces the amount of water we waste. A toilet made before 8 _________ uses 60% more water than toilets made since then.

Read the Recycle! box. Complete the sentences with the correct form of the adjectives in brackets. Then listen again and check.

Dialogue 1

1 The ______________ (sympathetic) you are, the (good) you'll be at the job.

2 I don't think idealism is ______________ (useful) as patience.

3 These days they have to work ______________ and______________ (long) hours.

Dialogue 2

4 I think that ______________ (important) quality is punctuality.

5 You'll certainly be______________  (popular) if you can laugh at things.

Dialogue 3

6 I think patience is less ______________ (important) physical courage.

7 Which do you think is______________(useful) quality of the three?

VI. Read the conversation and fill in the gaps with appropriate prepositions of time. ( IN ,ON AT)

Mark: I'm sorry I was out when you called yesterday afternoon, Alice. Look, I'm free (1) _______ the fifteenth of March. Can we meet then?

Alice: I'm busy next week, I'm afraid. So, I can't see you (2) _______ Friday.

Mark: I'd like to have a meeting this month if possible because I'll be very busy (3) _______ April.

Alice: I'm going away (4) _______ Easter, so how about the week after? Shall we meet (5) _______ the twenty-seventh? That's a Wednesday.

Mark: OK. Let's meet (6) _______ Wednesday afternoon (7) _______ half past two.

VII. Read the conversation and fill in the gaps with appropriate prepositions of time.

Mark: I'm sorry I was out when you called yesterday afternoon, Alice. Look, I'm free (1) _______ the fifteenth of March. Can we meet then?

Alice: I'm busy next week, I'm afraid. So, I can't see you (2) _______ Friday.

Mark: I'd like to have a meeting this month if possible because I'll be very busy (3) _______ April.

Alice: I'm going away (4) _______ Easter, so how about the week after? Shall we meet (5) _______ the twenty-seventh? That's a Wednesday.

Mark: OK. Let's meet (6) _______ Wednesday afternoon (7) _______ half past two.

VIII. Complete the passage with the words in the box.

Last year, we had a visit to Thao Dien Lower Secondary School for blind students. Before the (1) ______________, we spent time learning about what outdoor (2) ______________ the students do there.

During our visit, we were surprised to see that the (3) ______________ could interact with us easily. They enjoyed (4) _______ with us while painting, drawing, some of making fruits using clay, and making paper art. They even (5) ______________ some of the English words for fruit.

Although it was a short visit, we had a good (6) ______________ working with the blind students in our community