Question

1.correct the following sentences.
a)It's six years since their eldest son has been born.
b)we are usually having lunch out on Sunday.
c)If there has been robbery you should call police.
d)He is in the hospital having operation.
e)I didn't knew that you came to stay with me next weekend.

Answer 1

C is the correct answer

Answer 2

Answer:

it's been six years since their eldest son has been born