If clause are in four types. They are ;
1. If clause in zero condition.
2. If clause in simple present tense.
3. If clause in simple past tense.
4. If clause in past perfect tense.
Whenever a subordinate clause begins with ‘If,’ then the subordinate clause, either denoting a condition or an imagination, can be called as an If clause.
Clause A part of a sentence having a subject and a finite verb ( that means a verb with a particular tense form) is known as a clause. To understand it, look at the following sentence ; Many of the students promised that they had done the home work when asked by their teacher. In […]