Question

Поставьте глагол в нужное время( Present Progressive or Present Simple)
1) I(think) he is away.
2) You(know) what I (mean) 
3) We (always start) at nine.
4) While the butter (melt) you(take) three eggs and(break) them into a bowl.
5) I(think) about your father.
6) Scientists (believe) the weather (change) 
7) I (not see) what the problem is.
8) Why (you look) at me like this?
9) Now I (understand) what she wants.

Answer 1

1) I think he is away.
2) You know what I mean 
3) We always start at nine.
4) While the butter is melting you take three eggs and break them into a bowl.
5) I am thinking about your father.
6) Scientists believe the weather is changing 
7) I don't see what the problem is.
8) Why are you looking at me like this?
9) Now I understand what she wants.

Answer 2

1) I think he is away.
2) You know what I mean.
3) We always start at nine.
4) While the butter is melting you take three eggs and break them into a bowl.
5) I think (можно: am thinking) about your father.
6) Scientists believe the weather is changing.
7) I don't see what the problem is.
8) Why are you looking at me like this?
9) Now I understand what she wants.