Choose the correct words.

1. You mustn't / don’t have to / don’t must cheat in exams.

2. If you need help, you should to / need / should talk to your teacher.

3. I’m not thirsty, so I shouldn’t / don’t need / needn't to stop and have a drink.

4. You mustn't / don’t need / don’t have to do this extra homework. It’s your choice.

5. We must / have / need arrive on time to school every day.

6. Rosie has / have / need to catch the next bus.

4 Complete the sentences with the words below. There are two extra words.

 1 If you go hiking in the countryside, take a __________________ so that you can carry your things in it.

2 Don’t worry about falling off the climbing wall – you’ll be wearing a __________________ .

3 I don’t really like __________________ because it’s dangerous and too noisy!

4 When you go for a long walk, the most important thing is to wear comfortable __________________ .

5 If you go out to sea on a boat, it’s a good idea to wear a __________________ .

6 When I’m walking on rocky ground, my __________________ stop me from falling over.

IV. Read the text below. Complete the gaps (1-3) with appropriate words A-F from the box to obtain a
grammatically and lexically correct text. Fill in the gaps with appropriate letters. There are three
extra words that do not match any of the gaps.

A. invented

B. designed

C. discovered

D. planned

E. first

F. early

CALENDARS
These days, everybody uses calendars to note important dates like birthdays, but when did we start
measuring time?
Until recently, experts believed that people in the Near East made the 1) ………………..……. calendar
5,000 years ago. However, they then 2) ………………..……. an ancient site in Scotland from over
10,000 years ago. At the site, there were 12 holes in the ground. Scientists think that people
3) ………………..……. them to track the movement of the Moon and measure time. It’s an exciting discovery because it shows that people had calendars many centuries ago.

3. Read the Learn this! box and complete the rules. Use must, mustn't, needn't and don't have to. Use your answers to exercise 2 to help you.

(Đọc hộp Learn this! và hoàn thành các quy tắc. Dùng must, mustn't, needn't and don't have to. Sử dụng các câu trả lời trong bài 2 để giúp bạn.)

LEARN THIS! must, mustn't and needn't/ don't have to

a. We use (1) _____ to say that something is necessary or very important to do.

b. We use (2) _____ and (3) _____ to say that something is not necessary.

c. We use (4) _____ to say that something is prohibited (a negative order)

Note: We can also use passive forms after modal verbs.

Helmet must be worn at all times.

Exercise 5: Complete the story below, using ONE word only for

each answer. Use a dictionary to help with the words if you need

to

offered

agreed

warned

advised

invited

refused

promised

Grandma (1)_____________ Rose to come to her cottage for lunch.

Rose (2)_____________ to visit and (3)_____________ to bring a basket

of fruit. Grandma (4)_____________ her not to take the path through the

woods because it was dangerous. "And you must promise not to talk to

any strangers! " said grandma.

Rose (5)_____________ not to. On the way to Grandma's cottage ,

Rose met a stranger and he (6)_____________ her to take the path

through the woods because it was shorter. Fortunately, Rose remembered

her promise to Grandma and she (7)_____________ to listen to the

stranger

Read the text below and complete the following advice by writing one or two words taken from extracts A-D in the spaces.

Summary of Reading Advice

- Use (1) _______ to find out if the information in a book is likely to be useful or not. (A)

- To discover the deeper meaning of a text you need to think and (2) _____ as you read. (A)

- Don't try to understand (3) _______ as you read (B)

- You may remember more if you try to read a bit (4) ______ (B)

- It's a good idea to study the first (5) _______ of each paragraph (C)

- Look out for signaling words like "First of all" or (6) _______, which can help you understand the general meaning and (7) _____ of the text. (C)

- The best way to deal with jargon and other vocabulary that you don't understand is to (8) ______ it.

Complete the urban legend with the words in the box. There are two words you don’t need. after, before, for, just, since, soon, until, when, while, yet Did you hear the story about the publishing company employee who died at his desk (1)..... he was working and remained there (2)..... anyone noticed something was wrong? His name was George Turklebaum, and he’d been working for the company (4)..... the 1990s.(5)..... he’d died, the other 23 office workers continued working around him without realizing what had happened. The alarm wasn’t raised (6)..... the following weekend, (7)..... a cleaner found him. He’d (8)..... turned 51, and he’d died for a heart attack. GIÚP MIK NHA^^ THANKS (/•w•/)

4. What are the rules for using mobiles at your school? Write sentences with must, mustn't and needn't and the phrases below. If you can, add ideas of your own.

(Những luật lệ cho việc sử dụng điện thoại ở trường của bạn là gì? Viết các câu với must, mustn’t và needn’t với các cụm từ bên dưới. Nếu có thể, hãy thêm vào ý tưởng riêng của bạn.)

Using mobiles

bring our mobiles to school

leave them in our bags

put them on our desk during lessons

keep them on silent all day

send texts during lessons

complete the following sentences with the correct form of the words in the brackets 

i learn english with english.................................... teacher (speaking)

i live in a big house. there are many stores, restaurants in the ................................................(neighbour)

life in the country is very ....................................(bore)

the air in this area is very .................................. with smoke from factories (pollute)

i don't like living here. it is ................................convenient)

i live in a ............................................ house(beauty)

my best friend is very .................................. he talks a lot in the class(talk)