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.

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 

I want to visit Da Nang, a beautiful city in central Viet Nam. It has many attractions like the Golden Bridge and Marble Mountains. It is famous for stunning beaches and fresh seafood. I like it because the atmosphere is very relaxing and the people are friendly.

were

were

viết = tiếng anh nhá

large là j v

Hi Nam,

I want to tell you about Tet holiday in Vietnam. It is our Lunar New Year where families gather together. People decorate houses and enjoy special food like banh chung. I find it interesting because the atmosphere is joyful and I can receive lucky money.

Best, Dat

Theo mình thì cách phát âm giữa " for " và " four " có sự khác nhau. Vì " for " đọc ngân dài hơn " four ".

For:/fo:/

Four:/fo/