Ex.1:
A. It is raining.
B. I'm watching TV right now.
C. Are you listening to the radio?
D. Victor is playing computer games.
E. We are singing now.
F. Tim and Julia are dancing now.
Ex.2:
A. In summer, I wear my sunglasses, but now it's cold and I'm wearing a pair of gloves.
B. It's sunny. Sarah is wearing a hat right now, but in winter she wears a cap.
C. They are wearing a pretty dress and a smart suit now. At home they wear tracksuit.
D. What are you wearing right now?
Ex.3:
A. Is writing
B. Drink
C. Is coming
D. Sleeps
E. Are you doing
F. You study
G. It rains
H. It's raining!
I. They are playing chess.
J. I don't play at the computer.
Ex.4:
2. Emma dreams in the lessons.
3. They look at birds.
4. John comes home from school.
5. I meet my friends.
6. He repairs his laptop.
7. Walter and Frank say hello.
8. The cat sits under the tree.
9. You drink water.
10. She forgets the lunchbox.
