1. She/catch a cold every winter.

=>She catchs a cold every winter.

2. you/speak English?

=>Can you speak English ?

3. we/take the bus often.

=> We often take the bus.

4. what/you/buy in the supermarket?

=> What đi you buy in the supermarket ?

5. how/he/carry such a heavy bag?

=>How does he carry such a heavy bag ?

1.There is a white vase with  red roses on the table

2.My father is working at the office

3.My mother was with me at home yesterday

4.Turn the tv off and go to bed at once ,it is very late now

5.She comes from Tokyo,she is japanese

6.I often get up at o'clock and have breakfast at home.

After beakfast , I go to school on foot with my brother

7.The meeting is at 8o'clock in the morning on may 21st . In the meeting hall number 18 on the third floor.

Bài giải
Độ dài đường chéo thứ hai là:
(4+2) : \(\frac{3}{5}\) = \(\frac{40}{3}\) ( dm ) 
Đáp số: \(\frac{40}{3}\) dm.

Số lớn là : 

84:(5+2)x5=60

Số bé là :

84-60=24

Đáp số : SL : 60

               SB : 24

Giờ thứ ba đi được quãng đường là:

      (40+45):2=42,5 (km)

Trung bình mỗi giờ ô tô đi được là:

       (40+45+42,5) : 3=42,5  (km)

              Đáp số: 42,5 km

Bài giải
Diện tích khu đất là:
(70 x 300 ):2 = 10500 (m2)
Đáp số: 10500 (m2)

1. Does your brother like (listen ) listenning to music in his free time ?

2. I think in the future, more people ( enjoy ) enjoy  going out by bycycles.

3. My father says when he retired, he ( go ) goes back to his village to do the gardening .

4. We are planting trees around our school now. Our school ( be ) are surrounded by a lot of green trees.

5. lan says she loves collecting pens but she ( not / continue ) is not continue this hobby from next year.

Bài 1: Cho dạng đúng của động từ trong ngoặc:
1. She has arleady watched this movie.

2. He has written his report yet?

3. We have travelled to New York lately.

4. They haven't given his decision yet.

5. Tracy has seen her friend for 2 years.

6. I have been to London three times.

7. It has rainned since I stopped my work.

8. This is the second time I have met him.

9. They has walked for more than 2 hours.

10. Have you got married yet?

1. She started to live in Hanoi 2 years ago.( for)
=> She has lived in Ha Noi for 2 years.
2. He began to study English when he was young. ( since)
=> He has studies English since he was young.
3.I have never eaten this kind of food before.
=>This is the first time I have ever eaten this kind of food.
4.I have never seen such a beautiful girl before. ( she is)
=> She is a beautiful girl I have met.
5. This is the best novel I have ever read.

=> I have never this read novel before.