9. Complete the gaps using the Present Continuous.
1) It's Nooruz soon. We're cleaning our house at the moment.
2) My father
(water) the plants, my mother
(mop) the floor and I - (take) out the rubbish.
3) Susan always does the washing up after a meal. Now she
(do) the washing up.
4) Hasan hates ironing his shirts but he
- (iron) his shirt for
tomorrow's meeting.
5) Keremet and her sister
- (cook) dinner. Their mother
- (do) the washing.
6) They
_ (sweep) the floor right now.
7) I - (make) my bed but my sister
still
(sleep).​

1. Our company have been producing computers for 3 years.
2. They came to the Trade Fair last year.
3. If you agree to our terms, we shall arrange free delivery.
4. Look! Ronald Barret was talking about the social programme during his visit.
5. If you pay in hard currency, we will garantee no price increase.
6. Next Tuesday I will play golf with my opposite number.
7. Our staff has been increasing steadily since 1988.
8. The Finance Manager gave a customer open account facilities after he had got  business references from two major firms.
9. If you shared the advertising costs, we would assist you in promoting the product. 
10. If you had settled a dispute out of court, we would have drawn uo an agreement on a new delivery.

1.are popular (Present Simple )
2. are (Present Simple )
3. is (Present Simple )
4. Where are you going? (Present Continuous )
am going (Present Continuous )
will take place (Future Simple )
5. Did you know (Past Simple )
took place (Past Simple )
6. went (Past Simple )
7. was (Past Simple )
enjoyed (Past Simple )
8. won (Past Simple )
9. Where's Boris? (Present Simple )
He is playing. .. . (Present Continuous )
10. I'm sorry (Present Simple )I know (Present Simple ).It is 4 to 2 (Present Simple )
I'm . . (Present Simple )
11. I think (Present Simple ) we'll leave (Future Simple )
12. I am (Present Simple )
my friend is waiting (Present Continuous )
13. Were you at the theater yesterday? (Past Simple )
Did you like (Past Simple )the opera?
I enjoyed it (Past Simple )
14. We expected (Past Simple ) you to go ( Infinitive )
15. is not excellent (Present Simple )
is working (Present Continuous )
16. didn't know (Past Simple )
17. is worrying (Present Continuous )
is not (Present Simple )
18. was (Past Simple )
had (Past Simple )
19. am I going the right way? (Present Continuous ).