Conditional Sentence
Conditional Sentence is a sentence that expresses a wish, hope, plan, etc. That may be possible, unreal, or impossible. There are three types of conditional sentence.
1. Type 1 Future Conditional or Real Conditional.
Future conditional is used to express a wish, hope or plan that may be possible.
Form : If-clause, main clause (If+Subject+Verb-1 (s/es), Subject+will+Verb 1).
If-clause is in simple present and main clause may stand by will future or infinitive or modal+infinitive.
The if-clause can be at the beginning or the end of sentence.
We can substitute could or might for would (should, may, or must are sometimes possible too.
Example :
1. If I see Jimmy Jacob tonight, I will text you.
Fact : Maybe I see Jimmy Jacob if I go out tonight.
2. If I get up early, I will not come late.
Fact : Maybe I get up early if I do not go bed late.
3. I will pass the exams if I study.
Fact : maybe I pass the exams if I study hard.
4. The children will not go for a walk if it rains.
Fact : maybe it rains if it is cloudy.
5. If I do not make breakfast tomorrow, My mother will not give me money anymore.
Fact : Maybe I make breakfast if I remember with what my mother says.
6. If they do not hungry, they will not cry.
7. If she buys a magazine, She will know the news.
8. If he does not cry, no one will help him.
9. If she does not buy this book, she will not pass the exam.
10. I will happy if they get married.
2. Type 2 Present Conditional or Unreal Present.
The present conditional is used to express a wish, hope, or plan thatis unreal.
Form : If-clause, main clause (If+Subject+Verb2,Subject+would/could/might+Verb1). If-clause is in simple past and main clause stand by would, could or might (modal). And the fact is always contrary to reality and if the present conditional positive then the fact is negative or otherwise.
Note : for type 2, "were" is used for all subject.
The if-clause can be at the beginning or the end of sentence.
Example :
1. If I had wings, I would fly around the world.
fact : I do not have wings so I can not fly around the world.
2. If I were you, I would buy a luxurious car.
fact : I am not you so I can not buy a luxurious car.
3. If she were my girlfriend, I would marry her.
fact : She is not my girlfriend so I can not marry her.
4. If I found much money, I would buy a laptop.
fact : I do not find much money so I can not buy a laptop.
5. If he did not like me, he would not buy me a red rose.
fact : He likes me so he buys me a red rose.
6. If I knew them, I would say hello.
fact : I do not know them so I will not say hello.
7. If I were a lecturer, I would not give many assignment to my student.
Fact : I am not lecturer so I will not give many assignment.
8. If you dropped this bottle, it would not break.
fact : I do not dropped this bottle so i do not know.
9. If you did not come late, I would not be angry.
fact : You come late so I am angry.
10. I would buy sate if I had enough money.
fact : I have not enough money so I can not buy sate.
3. Type 3 Past Conditional
Past Conditional is used to express a wish, hope, plan that is impossible to happen.
Form : If-clause, main clause(Subject+had+verb3, Subject+would/could/should+have+verb3).
If-clause is in past perfect and the main clause stand by would/could/should+have+past participle.
the fact is always contrary to reality and if the present conditional positive then the fact is negative or otherwise.
Note : for type 3, it is often formed in Inversion that means position of the subject and the verb is inverted and not using if.
The use of unless : Unless+Subject+Verb that means If not.
Example :
1. If I had studied hard, I would have passed the exams.
Fact : I did not study hard.
2. If I had came to your birth day, I would have seen your father.
Fact : I did not come to the party.
3. If I had passed the exams, I would have got job.
Fact : I did not pass the exams.
4. If you had broke your promise, She would got angry with you.
Fact : You did not break your promise.
5. If we had been millionaire, I would have traveled around the world.
Fact : We did not millionaire. 6. If you had checked the car, It would not have broken in the middle of street.
Fact : You did not check the car.
7. If it had not rained, the children would have played football.
Fact : It rained.
8. If Afrel had not cheated, the lecturer would not have phoned her father.
Fact : Afrel cheated.
9. If her brother had not driven so fast, He would not got accident.
Fact : her brother drove so fast.
10. If I had not switched off the TV, I would have seen the winner of Miss World.
Fact : I switched off the TV.