My friend didn't know the answers, because he .... .... ...

[ Past Perfect and Past Perfect Continuous Tense ]

My friend didn’t know the answers, because he …. …. for the test.

A. wasn’t studying

B. hasn’t studied

C. hadn’t studied

D. didn’t study

Select your answer:

Other quiz:

Grammar › View

One of my employees failed ………………. the deadline.
A. to meet
B. meeting

Conjunctions › View

Neither my brother _______ my sister have children.

A. or

B. and

C. but

D. nor