2B dùng on your left

3C 3 hours => chỉ thời gian => dùng long (far chỉ quãng đường)

choáy =)) t đang định nói thì bạn nói hộ

wake up

goes to school

T-shirt

builder

Kim tự tháp Giza được công nhận là một trong 7 kì quan của thế giới

Cứu sống được cô ấy quả là kì tích của các bác sĩ

Tôi với Hùng là đồng hương

Trên thế giới có 206 quốc gia

Lý Bạch là một thi nhân nổi tiếng của Trung Quốc

1B 2A 3D 4B

We won't able to use gas or coal in the future

Could you write your name before you went to school?

Will you be able to store about 70 films on this DVD recorder

We could not find a hotel near the beach

We won't be able to watch the match because it's on TV too late

She is younger than her friends??

1. _______ throw rubbish in the streets.

2. __________ do you go shopping? – Once a week.

3. You should go to school by bike to ________ the energy.

4.In the past, robots ________ teach in class, but they can now.

5. Nam _______ his sister usually play table tennis after school.

6. The three Rs ________  for Reduce, Reuse and Recycle.

1.                 Only one week............until............... our summer holidays!

2.                 Where..................are........... you going this summer, Nam?

3.                 I'm going............to................. play soccer this afternoon.

4.                 They have...............to................. learn Vietnamese.

5.                 Where are they going.............on................ June?

6.                 I'm going to France............in...................... my summer holiday.

7.                 I'm going to swim.................in.............. the sea.

8.                 My sister and I.........are.............. going to have a holiday next week.

9.                 We are going to stay............at............. a big hotel in Ha Noi.

10.            My friends.............are............. going to eat delicious seafood.

11.            They are going to........make.............. sandcastle.

12.            In the afternoon, we are going to play football..........with.......... our classmates.

13.            She often goes.........for............ a walk with her friends.

14.            They enjoy...........going.................... fishing in summer.

15.            The children are going to have a holiday in Vung Tau..............for............. two

months.

Is there a good movie on the Megaster Theater now?

People did everything  without the help of modern equipment few years ago

It is good to donate blood because you can save people lives

Saving energy is the best way to conserve natural resources

There are many things to do at home to help family more energy efficient