DWI OKTAVIANI

• Using The Word Unless In Conditions

1. Unless you leave immediately, I will call a policeman
2. Fred wouldn't do that unless he had your permission.
3. I wont bother to call you unless I hear from Mr. Brown.
4. Unless you agree with him, charles wouldn't even suggest it.
5. We can't write to Mr. Suzuki unless he send us his address.
6. Unless you study harder, you're going to fail the examination.
7. I wouldn't have believed it unless I seen it with my own eyes.
8. Unless she start the letter now, she'll have to do it tommorow.
9. The lawyer wouldn't say that unless he have stronf evidence.
10. Unless you invest your money wisely, you will lose all of it.
11. I won't say anything unless Smith bring up the matter himself.
12. Unless more guests come, there will be enough food for everyone.
13. Our dog wouldn't have barked unless he heard a strange noise.

• Unreal Coditions Past

1. If George had had the money, he would have lent it to me.
2. I would have spoken to frank if i had seen him yesterday.
3. if the weather had were better, we would have left friday morning.
4. Alice would have told you the truth if you had asked her about it.
5. if you had studied a little harder, you would have passed the test.
6. I could have lent you some money if I had Spended not everything.
7. If there had were any complaints, we would have heard about them.
8. we would have gone with fred last friday if he had invited us.
9. if you had asked only me, I Could easily have given you the answer.
10. Bill would have taken more photographs if he had had more film.
11. if tom had were here yesterday, he would have been able to advise us.
12. we would have bought that house if the price had been a little lower.
13. if they had needed any help with the work, they would have called us !

PAST TENSE :

Used to express one's work, act or event in time past and time has done or has occurred.

Formula :

( + ) S + Verb 2

( ? ) Did + S + Verb 1

( - ) S + Did + Not + Verb 1

PRESENT PERFECT TENSE :

Used to express one's work, act or event which has just been completed but the timing is not specified.

Formula :

( + ) S + Has / Have + Verb 3

( ? ) Has / Have + S + Verb 3

( - ) S+ + Has / Have +Not + Verb 3

FUTURE TENSE :

Used to declare a job action that will occur in the future.

Formula :

( + ) S + Shall / Will + Verb 1

( ? ) Shall / Will + S + Verb 1

( - ) S + Shall / Will + Not + Verb 1

Change the verbs in these sentences : (a) to the past tense, (b) to the future tense, and (c) present perfect tense.

Positif ( + ) :

1. I spend my money :
1. I spent my money
2. I will spend my money
3. I have spent my money

2. They use that one :
1. They used that one
2. They will use that one
3. They have used that one

3. We study English together :
1. We studied English together
2. We will study English together
3. We have studied English together

4. They discuss their work :
1. They discussed their work
2. They will discuss their work
3. They have discussed their work

5. They have enough time :
1. They had enough time
2. They will have enough time
3. They have had enough time

6. I do all of the lessons :
1. I did all of the lessons
2. I will do all of the lessons
3. I have done all of the lessons

7. He sits in that row :
1. He sat in that row
2. He will sits in that row
3. He has sat in that row

8. I drive my car :
1. I drove my car
2. I will drive my car
3. I have driven my car

9. She hides her money :
1. She hid her money
2. She will hide her money
3. She has hidden her money

10. We go to school :
1. We went to school
2. We will go to school
3. We have gone to school

11. He takes much time :
1. He took much time
2. He will take much time
3. He has taken much time

Interrogative ( ? )

12. Does he eat there ?
1. Did he eat there ?
2. Will he eat there ?
3. Has he eaten there ?

13. Do you enjoy that work ?
1. Did you enjoy that work ?
2. Will you enjoy that work ?
3. Have you enjoyed that work ?

14. Does he write many letters ?
1. Did he write many letters ?
2. Will he write many letters ?
3. Has he written many letters ?

15. Do you send many letters ?
1. Did you send many letters ?
2. Will you send many letters ?
3. Have you sent many letters ?

16. Do they explain everything ?
1. Did they explain everything ?
2. Will they explain everything ?
3. Have they explained everything ?

17. Does she attend that class ?
1. Did she attend that class ?
2. Will she attend that class ?
3. Has she attended that class ?

18. Do you have enough time ?
1. Did you have enough time ?
2. Will you have enough time ?
3. Have you had enough time ?

19. Do they copy the sentences ?
1. Did they copy the sentences ?
2. Will they copy the sentences ?
3. Have they copied the sentences ?

20. Does she have much trouble ?
1. Did she have much trouble ?
2. Will she have much trouble ?
3. Has she had much trouble ?

21. Does she do good work ?
1. Did she do good work ?
2. Will she do good work ?
3. Has she done good work ?

22. Do the students practice ?
1. Did the students practice ?
2. Will the students practice ?
3. Have the students practiced ?

Negative (-) :

23. I don’t stay there :
1. I didn’t stay there
2. I won’t stay there
3. I haven’t stayed there

24. He doesn’t work hard :
1. He didn’t work hard
2. He won’t work hard
3. He hasn’t worked hard

25. I don’t have any energy :
1. I didn’t have any energy
2. I won’t have any energy
3. I haven’t had any energy

26. He doesn’t pay his bills :
1. He didn’t pay his bills
2. He won’t pay his bills
3. He hasn’t paid his bills

27. We don’t see that fellow :
1. We didn’t see that fellow
2. We won’t see that fellow
3. We haven’t seen that fellow

28. She doesn’t use this one :
1. She didn’t use this one
2. She won’t use this one
3. She hasn’t used this one

29. They don’t remember it :
1. They didn’t remember it
2. They won’t remember it
3. They haven’t remembered it

30. I don’t do much work here :
1. I didn’t do much work here
2. I won’t do much work here
3. I haven’t done much work here

31. He doesn’t listen carefully :
1. He didn’t listen carefully
2. He won’t listen carefully
3. He hasn’t listened carefully