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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.
mn ktra giúp mk vs, câu nào sai nhắc mk nhe
cau 4 thieu than a tourist does cai cho revision for test
Em tách ra rồi đấy ạ
Từ 1->7 thôi
1 My mother asked me if I had done my homework
2 The teacher asked us what we were doing then
3 Ba asked Nam when he would go fishing
4 She asked me if I was tired
5 She asked Nam if I could speak English
6 My friend asked me if I was going to leave the day after
7 Mary asked John if he felt well