Q194
Ram must be back home . . . . . . . . 10 o'clock.
A.
for
B.
to
C.
by
AnswerD.
till
Answer: Option C
Solution
Answer: Option C
Solution:
As a preposition of time, 'by' means before a specific time. 'By' shows a time limit for something to happen. An event must happen before a specific time is reached. For example - Please send me the report by Tuesday.