the base form, which you would find in the infinitive: to fly. the third-person, singular, present tense: he flies. the third-person past tense: he flew. and the past participle: he has flown.

What is the difference between fly and flew?

To fly is to move through the air. You also say that you fly a flag. Fly has the forms 'flew' and 'flown'. ... The act of flying is called 'flight'.

Is it correct to say time flew?

Time does fly is correct grammar, but the common saying is simply: Time flies! '(How) time flies (by)! ' is a very common idiom and the expression 'time goes by so/too fast' is another way of saying it.