'OH, YES. I'VE DONE HUNDREDS OF JOBS OVER THE YEARS.' A) WHICH SEN...

2.

'Oh, yes. I've done hundreds of jobs over the years.'

a)

Which sentence refers to a completed action in 'finished' time. What is the name of

the tense used?

b)

Which sentence refers to a completed action in time 'up to now'. What is the name of

c)

How do you form the affirmative, negative and question forms of the tense you

identified in b?