There are past, present, future, continuous, if, conditional. It's too complicated. Where can we get a complete website to learn all these once and for all?
Not to mention there are other grammar topics we need to cover later.
There are past, present, future, continuous, if, conditional. It's too complicated. Where can we get a complete website to learn all these once and for all?
Not to mention there are other grammar topics we need to cover later.
English has exactly two inflectional tenses: past and present—or more accurately, past and non-past. That's all. So for example, the past tense of speak is spoke and the past tense of try is tried. It’s very easy, at least once you get past the irregular forms.
But an infinitive is not a tense. Inflecting a verb for the singular or plural is not a tense. Nor is inflecting a verb for the first or third person. Creating participles is not a tense. An aspect is not a tense. A modal verb is not a tense. A progressive construction is not a tense. A perfect construction is not a tense. A passive construction is not a tense. A conditional construction is not a tense. Those do describe certain kinds of verbal constructions, but they are not tenses.
Multiword verbal constructions like you see in could have been being told to start running are not tenses. It doesn't have a name. It doesn't need a name. It doesn't even have a tense, either. That construction certainly does exist, of course, because as you see I have just now used it. But so do infinitely many more such nameless constructions also exist.
Some people give some of these things names, and for those who do there is no limit on the number of names that people give them. You cannot learn them all, and you don't need to.
Unless, perhaps, your teacher has told you that you must or else he's going to fail you in your class. Then you have to do precisely what you're told to do, or else. Do that and you're done.
Once you get out of that class, you'll never need to know those silly made-up names. No native speaker knows them. All they know is present tense and past tense, and that's all you need to know as well.