1. If you don't hurry up, you will be late for school.

2. I suggest speaking English more in class.

3. The bookshelf was too high for the child to reach.

4. All the main in this city will be widened.

5. Neither his teachers nor his friends like him.

6. Because her idol moved far away from the city, she felt so sad.

7. During Tet,children receive lucky money which is wrapped in red tiny envelopes.

8. Internet can be a source of both information and entertainment.

1)Hurry or you will be late for school
->If you don't hurry up, you will be late for school.
2)I think we should speak English more in class
->I suggest we should speak English more in class.
3)The bookshelf was so hight that the child couldn't reach
->The bookshelf was too high for the children to reach.
4)They will widen all the main streets in this city
->All the main streets in this city will be widened.
5) His teachers don't like him.His friends also don't like him ( Neither)
->Neither his teacher nor his friends him.
6)Her idol moved far away from the city.She felt so sad (Because)
->She felt so sad beacause her idol moved far away from the city.
7)During Tet,children receive lucky money.It is wrapped in red tiny envelopes (which)
->During Tet , children receive lucky money which is wrapped in red tiny envelopes
8)Internet can be  a source  of information.It can also be a source of entertainment(both)

->Internet can be both a source of information and a source of entertainment