Question

2.This program is interesting. The children should see it

3. The program isn't important . It's won't cause us concern

4.minh is good at math. He can help you with these exercise

Answer 1

2. This program is interesting enough for the children to see it

3. The program isn't important enough to cause us concern.

4. Minh is good at math enough to help you with these exercise.

Answer 2

2. This program is so interesting that the children should see it.

3. The program isn't important enough to cause us concern

4. Minh is good enough at math to help you with these exercise