CONDITIONAL SENTECES

Conditional Sentences

Each conditional sentences of two clauses, namely Main and Sub-clause clause which start with if, unless, as long as, provided that, on that or inversion conditioan (stacking behind). Composition of main clause and sub-clause should be in front or behind.

A. Type - Type Conditional Sentences
1. Type 1 (Future Conditional)
Conditional sentences type 1 refers to the expected events occur in the future.

IF + S + V1, S + WILL + V1

Example:
1. The students will pass the exam, if they study hard in the next semester.
2. They can go for a swim, if the weather is fine tomorrow.
3. We will give a parcel Ita, If she has a welfare party for her success.
4. IF she studies hard, she will pass the exam.


2. Type 2 (Present Conditional)
Conditional sentence type 2 refers to events that did not happen at present.

IF + S + V2, S + would + V1

Example:
1. The students would pass the exam, if they studied hard this semester.
2. They could go for a swim, if the Wheater were fine today.
3. We would give Ita a parcel, if she had a party for her welfare success.
4. If she studied hard, he would pass the exam.


3. Type 3 (Past Conditional)
Conditional sentences type 3 refers to events that did not happen in the past.

IF + S + HAD + V3, S + would HAVE + V3

Example:
1. The students would have passed the exam if they had studied hard last semester.
2. They could have gone for a swim if the Wheater had been fine yesterday
3. We would have given Ita a parcel if she had had a party for her welfare success.
4. If she had studied hard, she would have passed the exam



B. Conditional If Senteces without

If Sub-Clause also be replaced with another conjunction that is: as long as (long), on condition that (with the proviso that), provided that (provided), unless (if not, unless) and otherwise (if not).
Example:
It's raining heavily.
- You will get wet if you do not take an umbrella.
- You will get wet on condition that you do not take an umbrella.
- You will get wet provided that you do not take an umbrella.
- You will get wet unless you take an umbrella.

If can also be eliminated by using the structure behind (inversion). This form can only be used unutuk type 2 conditional sentences that have to be were and conditional sentences type 3.
Example:
1. if she were not sick, she could go with me.
2. Were she not sick, she could go with me
3. If he had driven the car carefully, he would not have got an accident.
4. Had he driven the car carefully, he would not have got an accident.