=>
1/
2. They are children.
3. Who are they?
4. These women are their mothers.
2/
1. A
2. A
3. D
4. A
5. C
6. C
3/
What about going to the cinema? = Let's go to the cinema.
I want some cereal = I'd like some cereal.
We will have a picnic next week = We are going to have a picnic next week.
4/
1. on
2. of
3. from
5/
1. What will you do tomorrow?
2. How many flowers in front of your school?
3. How long are you going to stay Dalat?