1. 1) Is Mark having lunch?
2) David is working in the library
3) Lisa isn’t using the computer
4) Emma and Kate are sitting in the cafeteria
5) Are you listening to music?
6) I am reading something for my history project
2. 7) are you doing
8) I am cooking
9) Are they watching a DVD
10) Aren’t watching it
11) Is painting
12) Is Nina helping her
3. 13) are you talking to
14) I don’t need
15) We go
16) Do you understand
17) He’s getting
18) He hates
19) Are you laughing
20) They do
I am going to the hospital now.
He is driving a car now.
She is buying an ice-cream now.
Derek is using his mobile phone now.
Lily is listening music now.
Dan is watching TV now.
I am playing the piano now.
My brother is riding a bicycle now.
My mother is cooking dinner to us.
We are writing classwork now.
He is travelling now.
She is dancing at the party now.
He is washing dishes now.
I am learning a rhyme by heart.
My father is playing hockey on ice now.
I have drunk too much soda for today. I like to drink warm milk. They are drinking some coffee now. She has been drinking some tea for a whole day.
It was nice weather yesterday./ Yesterday was a nice weather.