1.May I use your dictionary?

->Would you mind if I used your dictionary.

2.Viet NAm is a country which exports a lot of rice.->Viet NAm is a rice-exporting country.

3."Is Ha Long Bay one of the wonders of the world,Nga?Nhi said.

->Nhi asked Nga if Halong Bay was one f the wonders of the world.

4.Peple throw billions of cán every year all over the world.

->Billions of cans are thrown every year all over the world.

Lần sau cần giúp thì tag tên mình nhé! Bạn không cần nhắn tin đâu.

Rewrite the following sentences

1.What's the matter with Lan?

What's wrong with Lan?

2.I want you to open the windown.

Would you mind opening to window?

3.How tall is he?

What is his height?

4.What is her weight?

How heavy is she?

5.My mother wants me not to get up late

My mother doesn't want me to get up late.

Talk about the advantages and disadvantages of a type of energy

There are lots advantages as well as disadvantages entailed with coal energy and how it can produce electricity. About advantages: Coal energy is very affordable due to its stable price unlike any other forms of energy in the market. The abundance of coal energy is in a large number.It is also easy to burn. Coal energy is a renewable form of energy.Reliability is entailed and presented in this form of energy.Aside from its reliability, coal energy is also inexpensive unlike any other sources of energy.This form of energy is producing high energy upon its combustion process.The power generation scale of coal is great that makes it possible for building a range of sizes of generation plants. Coal is used to build power stations in different parts of the world since it is a fossil fuel as long as there are huge amounts of it. And disavantages: Coal energy is producing tremendous amount of carbon emissions that results in climate change and global warming.Coal burning is considered not environmental friendly due to the production of harmful by-products like nitrogen, carbon dioxide and sulfur dioxide.
3. Coal burning can cause pollution to the environment like acid rain. Coal energy is fast depleting because many people consume a large amount of it It is also ruining the ecosystem and environment and putting many people’s lives in danger especially miners. Underground mining is very hazardous because cave-ins and explosions are common.Unstoppable damages could occur when mining coals.

1.Lan is nervous

Why....is Lan nervous.........?

2.Ba feels happy

Why..does Ba feel happy.......?

3.Hoa went to the doctor yesterday

Why......did Hoa go to the doctor yesterday...?

4.Nam and Hoa didn't go to school this morning

Why.....didn't Nam and Hoa go to school this morning........?

A tornado is a rapidly rotating column of air that spins while in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. They are often referred to as twisters, whirlwindsor cyclones. Although the word cyclone is used in meteorology to name a weather system with a low-pressure area in the center around which winds blow counterclockwise in the Northern Hemisphere and clockwise in the Southern.

Traffic congestion in many cities around the world is severe. One possible solution to this problem is to impose heavy taxes on car drivers and use this money to make public transport better. In order to solve traffic problems, governments should tax private car owners heavily and use the money to improve public transportation.

Chiều rộng là :

600 : 6 = 100 ( m )

Nửa chu vi là :

6000 : 2 = 300 ( m )

Chiều dài là :

300 - 100 = 200 ( m )

Diện tích khu đất là :

200 x 100 = 20000 ( m2 )

20000 m2 = 20 ha

Take a raincoat or you will get wet

If you don't take a raincoat, you will get wet.

Tổng số tuổi của cô giáo và học sinh là:

12.(30+1)=372 ( tuổi)

Tống số tuổi của học sinh là:

11.30=330 (tuổi)

Số tuổi của cô giáo chủ nhiệm là:

372-330=42 (tuổi)

Đáp số:42 tuổi