Bài 1 (Vôi, 2011). Hưởng ứng Tết trồng cây đời đời ơn Bác, bốn bạn Xuân Hạ, Thu, Đông trồng được tất cả 21 cây. Trong số đó, số cây Đông trồng bằng 1/7 số cây của 4 bạn và bằng 1/2 số cây của Thu. Xuân trồng kém 2 lần số cây của Hạ là 3 cây. Hỏi mỗi bạn trồng được mấy cây?

4   Complete the sentences with the school subjects below.

ICT   biology   geography   economics   chemistry   history   DT

1   We study the life of plants and animals in __________.

2   __________is the study of kings, queens, wars and empires.

3   We make plans and projects using a computer in _____________.

4   We study ______________ in the science lab.

5   _____________is the study of computers and the Internet.

6   We learn about countries, climate and maps in ___________.

7   We learn about money and business in ____________.

2   Complete the sentences with the affirmative or negative form of have to.

1   I _have to______ do homework every day, only on Mondays and Tuesdays.

2   We _______ train for three hours at swimming lessons every Saturday. It’s very hard.

3   My brother _______ come home before 11 p.m., but I do!

4   When they’re seventeen, English students only _______ study four subjects. They’re lucky!

5   We haven’t got a car, so my dad _______ go to work by bus.

6   We _______ wear a uniform at our school. I usually just wear a sweatshirt and black trousers.

7   I _______ clean my bedroom every Saturday! I hate it!

Giúp mình với

I.                   Make the question for the underlined words or phrases.

1.   She walks to school every day.

      ............................................................................................................................................... ?

2.   The man in the car is our new teacher.

      ............................................................................................................................................... ?

3.   We are having bread and milk for breakfast.

      ............................................................................................................................................... ?

4.   My sister works in Sydney, Australia.

      ............................................................................................................................................... ?

5.   There are ten boys and nineteen girls in our class.

7   Complete the sentences with the words below. There is one word that you do not need.

compete   crowd   fan   goal   hand   head  loudly   match   regularly   shoulders   train

1   The _________ always cheer _________ after their team wins the game.

2   In a football game, you can’t score a _________ with your _________!

3   Tennis players usually _________ very hard before a big _________.

4   When cheerleaders _________ in a competition, they sometimes climb onto another cheerleader’s _________!

5   I’m a big _________ of my local football team. I _________ go to all their games.

3   Rewrite the sentences and questions. Correct the mistakes.

1   Do you can speak Chinese?                               ____________________________

2   We don't can play darts tonight.                         ____________________________

3   She can't to type well.                                        ____________________________

4   They no can come to the party.                         ____________________________

5   John doesn't can understand the waiter.            ____________________________

6   Do you can come bowling with us?                    ____________________________

Ex3: Write the suitable questions.

1. _________________________________________________________

I an a workr.

2. _________________________________________________________

Her father works in a factory.

3. _________________________________________________________

Yes. She is an accountant.

4. _________________________________________________________

John works in a hospital.

5. _________________________________________________________

No. He doesn't work in a company