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1.
There are both many good things and many potential dangers in social network
It's important for parents to teach their children how to use social media wisely
Social network is the start of bad things like cyberbullying
2.
A recent report has said that many teenagers have contacted online with strangers and it makes them feel scared or uncomfortable.
Others receive onine advertising that is inapproriate for their age.
It is important that parents should be aware of what children are doing online.
Parents should make their children understand that they respect children's privacy.
However, parents want to make sure that their children are safe.
cau 4 thieu than a tourist does cai cho revision for test
1 rides
2. collect
3. didn't go
4. bought
5. haven't plan
6. will go
7. have learnt
8. Has Peter visited
9. listening
10. didn't study
1 rides
2 collect
3 did not go
4 Bought
5 have not planned
6 will go
7 have learnt
8 Did Peter and his parents visit
9 listening
10 did not study
16) I am impressed by Alan's knowledge of art
17) How are candles made ?
18) Tea can't made with cold water .
19) When are the results of the contest going to be announced .
20) The police weren't informed that there had been a mistake .
21) Where will you be sent by your company next year ?
22) By whom were the children looked after when you were away .
23) Look ! The seals are being fed .
24) The book had been returned to the library by Kathy .
25) By this time tomorrow , the announcement will have been made by the president .
Từng tranh theo từ trên xuống và qua rồi đó bạn ^^ hay để mình chụp từng bài gửi nha
Exericse V:
31. B
32.C
33.C
34.A
35.D
Exercise VI:
36. A
37. D
38. C
39. C
40. C
Exercise VIIz;
41. D. time enough \(\rightarrow\)enough time
42. C. rises \(\rightarrow\) is rising
43. C. isn't telling \(\rightarrow\) don't tell
44. C. with \(\rightarrow\) \(\varnothing\)
45. C. taller \(\rightarrow\) tallest
Exercise VIII"
46.D
47.A
48.C
49.B
50.A
8.a) introduce
b) before
c) doing
d) myself
e) Excuse
f) meet
g) Let
5. The children liked to swim in the rain.
= The children enjoyed swimming in the rain.
6. How carefully he drives
= What a carefull driver.
7. We must cover electrical sockets because children try to put anything into them.
= Electrical sockets must be cover because the children try to put anything into them.
1 Some flowers and plants are going to be planted in our schoolyard next week
2 Motorbikes shouldn't be driven at school by students in secondary school
3 A new museum had been opened in this land before......
4 Micheal Jackson was said to die of using too much cocaine
5 They were made to work very hard until midnight by their boss
6 THis is the first time we have been written about this
7 How many lessons are going to be learnt by you next month?
1 Some flowers and plants are going to be planted in our school yard next week.
2. Motorbikes shouldn't be driven at school by the students in secondary school.
3. A new museum had been opened in this land before we came to live in Vietnam in 1999.
4 Michael Jackson was said to have died of using too much cocaine
.5. They were made to work very hard by their boss until midnight.
6 This is the first time we have been written to about this
7 he asked me how many lessons i wá going to learn next month