convenience

Khi bạn chơi game trực tuyến, hãy cẩn thận khi bạn "làm bạn" với người lạ. Những gì bạn nên làm? Đầu tiên, hãy nhớ rằng đó là dễ dàng để nói dối trực tuyến và một số "bạn bè trực tuyến" có thể là người lớn muốn làm hại bạn. Thứ hai, không bao giờ cung cấp thông tin cá nhân của bạn như tên đầy đủ của bạn hoặc quê hương của bạn. Thứ ba, chỉ chơi trò chơi trực tuyến khi bạn đã cập nhật phần mềm chống virus. Ngoài ra, nói với cha mẹ của bạn những gì trò chơi bạn đang chơi và những gì bạn yêu thích về họ. Trong ngắn, giống như trong thế giới thực, bạn cần phải cẩn thận khi chơi với người lạ.

1. Radioactive pollution is very dangerous. It can cause abnormal growth (Since)

=> Radioactive pollution is very dangerous since it can cause abnormal growth.

2. We did not go to school. It rained heavily (Because)

=> Because it rained heavily, we did not go to school.

3. I dont have much money now, but i want to buy a new computer.

=> If i had much money now, i would buy a new computer.

4. Light pollution happens. There is a change in animals living patterns

=> If light pollution happens, there is a change  in animals living patterns.

5. Acid rain is dangerous. Tree leaves are damaged.

=> Tree leaves are damaged because of the danger of acid rain.

is celebrated

1. summer camp

2. english speaking countries

3. native speakers

4. the USA

5. accents

6. officel language

Find the word which has diffrent:

  1/ A. coffee         B. rupee            C. trainee          D. agree

  2/ A. symbolise    B. Taiwanese       C. guarantee             D. kangaroo

1. If the festival didn't cost too much money, we would hold it.

2. If people didn't throw rubbish in the street, it would look attractive.

3. If there were not so many billboards in our city, people could enjoy the view.

4. If there were not so much light in the city at night, we could see the stars clearly.

5. If the karaoke bar didn't make so much noise almost every night, the residents wouldn't complain to its owner.

6. If she didn't work in a noisy office, she wouldn't have a headache after work every day.

1. If there weren’t so many billboards in our city, people could enjoy the view.

2. If there wasn’t so much light in the city at night, we could see the stars clearly / If there weren’t so much light in the city at night, we could see the stars clearly.

3.If we didn’t turn on the heater all the time, we wouldn’t have to pay three million dong for electricity a month.

4. If the karaoke bar didn’t make so much noise almost every night, the residents wouldn’t complain to its owner.

5.She wouldn't have a headache after work every day if she didn't work in a noisy office.

1.there are so many billboards in our city.People can not enjoy the view.

If there weren't so many billboards in our city, people could enjoy the view.

2.There is so much light in the city at night . We have to pay three milion dong for electricity a month.

=>if there weren't so much light in the city at night, we wouldn't have to pay three million dong for electricity a month.

1.Students are more aware of protecting the environment . Teachers teach environmental issues at school.

=>If teachers teach environmental issues at school,students will be more aware of protecting the environment

2.Light pollution happens.Animals change their behaviour patterns.

=>If light pollution happens,animals will change their behaviour patterns

3. The levels of radioactive pollution decrease . We switch from nuclear to remewable energy sources .

=>If we switch from nuclear to remewable energy sources,the levels of radioactive pollution will decrease

4. The water temperature increases . Some aquatic creatures are unable to reproduces .

=>the water temperature increases , some aquatic creatures will be unable to reproduces