3. Fred will be angry if Jack arrives late again.

4. I will come to your house if I have enough time.

5. If she doesn't pass this exam, she won't get the job that she wants.

6. You will learn a lot if you take this course.

7. If I get a ticket, I will go to the cinema.

8. I will buy that machine if it doesn't cost too much.

9. If you run very fast, you will catch the taxi.

10. I will go to the doctor's if I don't feel better tomorrow.

11. If they win this match, they will be the champions.  

3. __Freb will be__ (Fred/be) angry if ___Jack arrive__ (Jack/arrive) late again.

4. ______I will come___ (I/come) to your house if ___I have_____(I/have) enough time.

5. If ____she doesn' t pass__ (she/not/pass) this exam, ____she won't get____ (she/not/get) the job that she wants.

6. _You will learn_____ (you/learn) a lot if __you take__ (you/take) this course.

7. If ___I get____ (I/get) a ticket, ___I will go___(I/go) to the cinema.

8._I will buy__ (I/buy) that machine if __it doesn't cost___(it/not/cost) too much.

9. __If you run__(you/run) very fast, ___you will catch___ (you/catch) the taxi.

10. ____I will go___(I/go) to the doctor's if___I don't feel__ (I/not/feel) better tomorrow.

11.___If they win___(they/win) this match,__they are__ (they/be) the champions.

3. Fred will angry if Jack arrives...

4. I will come to your house if I have ...

5. If she doesn't pass this exam, she won't get ...

6. You will learn a lot if you take ...

7. If I get a ticket, I will go ...

8. I will buy that machine if it doesn't cost ...

9. If you run very fast, you will catch ...

10. I will go to the doctor s' if I don't feel ...

11. If they win this match, they will be ...

1. If it does not rain, we will go out for a walk.

2. If we plant more trees, there will be more animals in this area.

3. Unless he works hard, he will earn nothing.

4. I would accept that company's offer if I were Alex.

5. They announced that that device would be produced the following year.

1. not/ If / does / rain / it / they /go / out /will /for /walk. / a
If it does not rain, we will go out for a walk.

2. there/ If / plant / more / we /tress, /be / more / will / birds / this / in / area.
If we plant more trees, there will be more animals in this area.

3. earn / Unless / works / she / hard, / will / nothing. / she
Unless he works hard, he will earn nothing.

4. if / I / accept / that / were / company's / would / offer / I / Alan.
I would accept that company's offer if I were Alex

5. following / They / that / device / that / would / announced / be / produced / the / year.

They announced that that device would be produced the following year.

1. If____the weather is______(the weather/be) beautiful tomorrow, __________we will drive__(we/drive) tothe beach.

2. If ________she send___ (she/send) the letter now, ____they'll receive________ (they/receive) ittomorrow.

3. ______Fred will be______ (Fred/be) angry if _____Jack arrives______ (Jack/arrive) late again.

4. _______I'd come_______ (I/come) to your house if ___I had_____(I/have) enough time.

5. If ______she doesn't pass______ (she/not/pass) this exam, ____she won't get________ (she/not/get) the job that she wants.

6. ___________you will learn____ (you/learn) a lot if ______you take_______ (you/take) this course.

7. If ________I get____ (I/get) a ticket, ____will go____________(I/go) to the cinema.

8. _______I would buy_____ (I/buy) that machine if ____it didn't cost___________(it/not/cost) too much.

9. ________If you ran____ (you/run) very fast, ______you'd catch________ (you/catch) the taxi.

10. ______I will go____(I/go) to the doctor's if _______don't feel_____ (I/not/feel) better tomorrow.

11.________If they win______ (they/win) this match, ______they'll be_____ (they/be) the champions.

1. Hung up or you will be for work

If you do not ......... Hung up,you will be for work.......

2. I might be late. If so, let's start with our me

If I am late ,I won't start with our me

4. I'll call the police. If you don't leave me alone

I'll call the police unless you don't leave me alone

5. In this now weather we don't go to school

If it is not ????

6. You drink too much coffice that's why you can't shop

If you do not drink too much coffice, you can shop

Công thức câu ĐK loại 1:

S+V(s,es)+..., S+will/will not+V_inf+...

1. If she (invite) ...invites...................... me, I (go) ....will go...................... 

2. If it (rain) ......rains..................., we (cancel) ......will cancel................... the match

3. If I (get) ..get....................... a promotion, I (buy) .........will buy................ a car

4. If she (be late) ......is late.................., we (go) ........will go................. without her

5. If you (ask) ........ask............... more politely, I (buy) ....will buy..................... you a drink

6. If you (not behave) ...don't behave......................, I (throw) ........will throw................. you out

7. If he (win) ....win................. the first prize, his mother (be) .........will be.............. happy

8. If he (get) .......gets................. proper medical care, he (survive) ...........will survive............... 

9. If the drought (continue) ....continues................, plants and animals (perish) ..will perish.............. 

1. If she invites me, I will go.

2. If it rains, we will cancel the match.

3. If I get a promotion, I will buy a car.

4. If she is late, we will go without her.

5. If you ask more politely, I will buy you a drink.

6. If you do not behave, I will throw you out.

7. If he wins the first prize, his mother will be happy.

8. If he gets proper medical care, he will survive.

9. If the drought continues, plants and animals will perish.

1. invites - will go

2. rains - will cancel

3. get - will buy

4. is late - will go

5. ask - will buy

6. don't behave - will throw

7. wins - will be

8. gets - will survive

9. continues - will perish

Câu điều kiện loại I: If + S + V(s / es), S + will V

If it doesn't rain, we will go to the cinema this evening
-> Unless...it rain, we will go to the cinema this evening

If it doesn't rain, we will go to the cinema this evening
-> Unless..IT RAINS,WE WILL GO TO THE CINEMA THIS EVENING.

If it doesn't rain, we will go to the cinema this evening
-> Unless it rains, we will go to the cinema this evening

go... won't rain

If we don't go shopping soon, we will be late.

2 will get - eat

3 won't go out - rains

4 will get - goes

5 gets - will close

6 don't tell - will regret

7 Call - need

8 will come - doesn't come

9 finish - can watch

10 goes-  give

1.     If it _____is_______ (be) sunny, we ________will go________ (go) for a picnic.

2.     You ___ will get________ (get) fat if you _______eat______ (eat)  a lot of chocolate

3.     We ___won't go out_____ (not go out) if it _____rains________ (rain)

4.     Mike ____will get____ (get) fit if he ____goes___ (go) swimming every day

5.     If the fog ____gets_____ (get) thicker, they ___will close_____ (close) the airport

6.     If you ____don't tell_____ (not tell) your parents the truth, I am sure you _____will regret____ (regret) it one day

7.     ____Will call_____ (call) me if you ____need____ (need) any help

8.     Mary ____will come____ (come) if Tom ___doesn't come__ (not come)

9.     If you ____finish____ (finish) your homework, you _____will watch____ (watch ) TV now

10.  If Bill ____goes____ (go) to school tomorrow, ____will give___ (give) him this note