conditonals

1. 2 nd type

1.1. is used to refer to a period of time that can be now or at any time

1.1.1. if+simple past+present conditional ou present continuous conditional

1.1.1.1. If you went to bed earlier you would not be so tired.

1.1.1.2. If it rained you would get wet.

2. 0 type

2.1. Gerenal facts

2.1.1. if+ simple present+simple present

2.1.1.1. If it rains it melts the grass gets wet.

3. 1º rs type

3.1. use to refer to the future

3.1.1. if+simple present+ simple future

3.1.1.1. If this thing happens that thing will happen.

3.1.1.2. If you don't hurry you will miss the train.

4. 3 rd type

4.1. used in the past tense

4.1.1. If + past perfect perfect conditional ou perfect continuous conditiona

4.1.1.1. If you had studied harder you would have passed the exam.

4.1.1.2. If it had rained you would have gotten wet.