1, B – for (to be responsible for sth: có trách nhiệm cho việc gì)

2, D – fact (in fact: trong thực tế)

3, D – spent (spend time/ money doing sth: dành thời gian/ tiền bạc để làm gì)

 4, A - says

5, B - but

6, C – as (do sth as Adv as)

7, C – an

8, B – than (more … than)

9, B – break (break the rules: phá luật)

10, D – influence (have an influence on sth/ sb: có ảnh hưởng lên cái gì/ ai)

Write a paragraph about the topic: “Is television a blessing or a curse?”, using the cues given.

IS TELEVISION A BLESSING OR A CURSE?

1. Human beings / gained much specific advancement recently. There / be a series of inventions that / have brought human conveniences / a modern life.

2. Television / set as a good example that certainly influences / our life in communication and entertainment. However, TV also / cause some bad effects of time-consuming / health problems.

3. In the first place, television / help people in the ways of communicating / each other and entertaining their life. Thanks / the appearance TV, people can keep / with up-to-date / the world.

4. What our / be if we do not have a TV at home. Because TV is a cheap / available tool / provide us daily information.

5. Also, watching TV is a valuable kind of entertainment that / help people relax after working hard or suffering / a busy life. Last but not least, TV has changed husband's behavior in connecting / each other.

6. Beside of good advantages of TV, watching TV may cause some disorders in health / working time / well.

7. Some people spend long hours in / of a TV set, they may neglect then work or duty in taking care / their family members. And young people may work less effectively / addicted to watching TV lead to passiveness and laziness.

8. In conclusion, everything / have two sides and TV is optional. It is obvious that TV / benefit our life in making people become friendly and close. I totally agree that TV is a great invention and we / have to be aware / its good points by using it suitably.

Mọi người giải giúp em với plsss

Đốt cháy hoàn toàn 15,46g hỗn hợp X trong khí oxi thì thu được 47,49g khí CO2 và 21,42g H2O.

a) Hợp chất X gồm những nguyên tố nào?

b) Tính thể tích khí Oxi cần dùng(dktc)