Question

I'll call you
seven o'clock
Select one:

a.in
b. of
C. on
d. at
Question 53
Not yet answered​

Answer 1

Answer:

I'll call you at seven o' clock

This may help you

Answer 2

The answer to the above question is:

D. At

Explanation:

The preposition used for any specific place or when time is involved in the sentence 'At' is used.

for eg:

Be there at 10 am.

I will be at the station around noon.

Anytime informing a time this preposition is always used .

Hence, the preposition At is used for this sentence.

The full sentence would be then,

I'll call you at seven o'clock.