……….are basically the reason for developing fear

Unauthorised leaks, hacking and other cybercrimes have _________ data bases vulnerable. 

(A) fulfilled           

(B) left

_______ you leave now, you will be late.

The temple is several thousand years old and stands on a sea rock ___________ the Indian Ocean .

He uses simple lines and bright colours _________ detailed illustrations.

(a) The complete research theory is _________ on true facts and relevant observations.

Which conjunction can be used for this sentence?

_____________ my car is very old, it still runs very well.

1) happening

2) in

3) for

4) about

5) None of these

The coming year may be better for growth but there are some_________ too.

Select the most appropriate option to fill in the blank.