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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.
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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
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Từng tranh theo từ trên xuống và qua rồi đó bạn ^^ hay để mình chụp từng bài gửi nha
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2, I am bored with my new job
3, These classes make many student bored
4,Tam is interested in in playing badminton
5,They werre excited about this story
6, I found your plan interesting
Chúc bạn học tốt
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1, A.for
2,B.take
3,D.board
4,B.shouting
5,A.road
Chúc bạn học tốt
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XI
1 That book was published a few years ago
2 The magazines are put on the shelf in the corner
3 These toys are sold on Disneyland and in Hong Kong
4 My house was built in 2001
5 This computer was made in China
6 These old clothes are collected for the poor children.
7 This reports had been finished by five o'clock
8 Nam said he would attend the lecture last night
1 Where did you go?
2 Who did you go with?
3 How did you get there?
4 What did you do during the day?
5 Did you have a good time?
1. Where did you go?
Where was you going?
2. Who did you go with?
Who was you going with?
3. How did you get there?
How was you getting there?