Question

I've known him _______ five years. from since We use ‘for’ (and not ‘since’) with a period of time (20 minutes, two weeks, five years etc.). It is possible to leave out 'for' (but not usually in negative sentences).

Accepted Answer

ago for c

Question	I've known him _______ five years.
A	ago
B	from
C	for
D	since
Answer	c
Remark	We use ‘for’ (and not ‘since’) with a period of time (20 minutes, two weeks, five years etc.). It is possible to leave out 'for' (but not usually in negative sentences).

Years Ago C Period Time Minutes Weeks Leave