Question

1. we,should,fresh,air,keep,open

2. the girl,often,help,mother,in

3. they,talk,each other,now

4. kids,will,go, after class

5. the old man,half an hour,every morning

Answer 1

1. We should open the window to keep the air fresh.

2. The girl often helps her mother cook in the kitchen.

3. They are talking with each other on the phone now.

4. The kids will go roller skating after class.

5. The old man does morning exercises for half an hour every morning.