1. The teacher told Joe to stop talking

2. She told him to be patient

3. Her father told her to go to her room

4. She told us to be hurry up

5. He asked her to give him the key

6. She asked Sam to play it again

7. He asked Caron to sit down

8. The receptionist asked the guest to fill in the form

1. He is allowed to use their parents's car

2. We were made to do the homework

3. I heard them talking so loudly in the next room

4. He has worked in this school since last month

5. It has been 2 months since he last had his hair cut

...

1/. Visitors must leave umbrellas and sticks in the cloakroom.

A cloakroom is used to keep visitos' umbrellas and sticks.

2/. Women can obtain great achievements this year.

Big achievements can be obtained by women this year.

3/. Someone may call off the picnic if it rains.

If it rains, the picnic may be posponed.

4/. Someone will fix our air conditioner before the hot weather comes.

We will have someone fix our air conditioner before the hot weather comes.

5/. You must keep medicine out of the reach of children.

Medicine must be kept out of the reach of children.

6/. I have never done a more difficult exercise than this before.

This is the most difficult exercise I have ever done.

7/. I'm sure it isn't necessary to show your passport.

You need not showing your passport.

8/. Smoking is not permitted in the museum.

You must not smoke in the museum.

9/. You are not allowed to park in here. It's against the rules.

You must not park in here.

10/. It is possible that she leave for the airport to see her younger brother. (modal verb)

She can leave for the airport to see her younger brother.

11/. English is more popular than any other foreign languege in the world

English is the most popular language in the world.

I.

1) A Sửa "used to" thành "used for"

2) A Bỏ "has" vì hành động chuyển đến London đã xảy ra, ko còn tiếp diễn nữa

3) A Sửa "wise" thành "wisely"

II.

1) We have used the headphones for one year

2) It has started to rain heavily for yesterday

GOOD LUCK !!!

câu 4. B

If you are a Vietnamese then it’s a pity when you haven’t been to Halong Bay once in your life. Last year I went on a trip to Ha Long with my family. To make the trip more interesting, my dad drove a family car himself to bring everyone here. It was a beautiful day. The blue sky and white clouds made me even more nervous. We sat in the car and sang songs together. Half a day, we arrived. We rent a room at Muong Thanh hotel. This is a 5 star hotel so the service is extremely good. The staff here welcomed us very enthusiasally. We rent two rooms. A room for my parents and a room for me and my brother. Our room has full TV, air conditioner, refrigerator, … very comfortable. After checking in, we went out to enjoy a bit of the sea breeze. The air here is very fresh and cool. We rented a tram to take a tour of the place. Ha Long’s scenery made us all in awe. Looking back from a distance, Ha Long is a majes picture. There are many islands and caves here. There are Dau Go cave, Thien Cung cave, Trong Mai island … and rich vegetation. Together we watched the long sand beaches and ships peeked out in the distance. We passed the shops that were sparkling with lights. When we were tired, we returned to the hotel for dinner and rest to prepare for the next day with exciting experiences. The next morning I got up early to catch the dawn. Today my brother and I had fun at the water park playing adventure. My trip to Ha Long was very fun and enjoyable. We have a lot of commemorative photos here. I will be back here this summer.

1. We have air pollution , water pollution , soil pollution , noise pollution , etc ...

2. As a student , we should raise people awareness about it and take part in many enviroment activities

3. Deforestation cause many problems such as lead to the extinction of rare animals , extreme floods and land erosion .

4. We need to raise people awareness about it and take part in many enviroment activities to preserve the forest