Fill in the blank with the suitable form of the verb. We ______ (read) since 2 o'clock.
A
reads
B
was reading
C
have been reading
D
has been reading
Correct Option:
C
Explanation
The phrase "since 2 o'clock" gives a specific starting point in the past for an activity continuing to the present. Therefore, the present perfect continuous is appropriate: "We have been reading since 2 o'clock." Because the subject is "we", the auxiliary must be "have", not "has."
