1. Choose the correct words.

(Chọn từ đúng.)

Sienna looks annoyed. She might be angry with us, but we aren't sure.

1. My neighbour has won a lot of money on the lottery. He might / must be really happy!

2. Deniz and Kadir may / must play tennis with us later, but they haven't phoned yet.

3. The postman always comes at exactly this time. It might / must be him at the door.

4. Your answer to the maths question is 28. That must / can't be right. It needs to be over 30.

5. 'Is that Gemma at the bus stop?' "Yes, it can't / might be her.'

6. Justin Bieber is doing a concert in town. There's a chance that I could / can't see him.

2. Complete the sentences with the affirmative or negative form of can, could and will be able to and the verbs in brackets.

(Hoàn thành câu bằng dạng khẳng định hoặc phủ định của can, could và will be able to và các động từ trong ngoặc.)

My brother is learning to drive. He'll be able to take me to school one day! (take)

1. We had a terrible start to our holiday. We _____ the hotel in the dark. (find)

2. That actor is amazing. He _____ a lot of different roles. (play)

3. Our grandfather was a talented athlete. He _____ at the age of three. (swim)

4. I'm not very good at this new video game! I _____ the rules. (understand)

5. Emily has broken her leg. She _____ far on our trip next week. (walk)

3. Complete the dialogue with the correct form of can, could and be able to.

(Hoàn thành đoạn hội thoại bằng dạng đúng của can, could và be able to.)

Ben - Look at me in this photo on the beach when I was six. I was afraid to go in the sea because I couldn't swim.

Sara - You look very worried! I (1) _____ go in the sea without any problems at that age because I'd had swimming lessons. But I (2) _____ dive or jump in.

Ben - I (3) _____ believe that I used to be afraid of the water!

Sara - Ha ha! Yes, you've really changed. You (4) _____ swim so well now and you're great at cycling, too.

Ben - Thanks! I'm going to keep training and next year I might (5) _____ enter that triathlon in town.

Sara - Cool! (6) _____ we _____ come and watch you do it?

4. Correct the mistakes in bold.

(Sửa lỗi in đậm.)

You not have to pay for this book. It's free. don't have to

1. Jennifer have to do an exam later.

2. Vadim shoulds concentrate more in class.

3. Have we to read this for our homework?

4. You must to improve your fitness.

5. We don't must run in the corridors at school.

5. Complete the email with the words in the box.

(Hoàn thành email bằng các từ trong ô.)

Sent: Thu 15th July 11.49

Hi Jasmine,

I'm excited about the school holidays - it's great that we don't have to wake up early for six whole weeks! My mum is happy, too - she (1) _____ shout 'Hurry up, Ellen!' every morning!

It's so cool that you're going to Australia. Do you (2) _____ get up early to go to the airport? I visited my cousins in Australia last year and we left our house at 4.30 a.m .!

Don't forget to prepare for the flight. It's best to wear comfortable clothes - you (3) _____ wear tight things. Also, you (4) _____ try to sleep - it's a good idea on a long flight.

We saw amazing animals in Australia - kangaroos, koalas and a few snakes. You (5) _____ be very careful of the snakes - some are poisonous and you (6) _____ go near them! Have a lovely time!

I can't wait to see your photos!

Ellen