Topics: Verb Tenses and Modals
Which sentence uses the Past Perfect aspect of a verb?
A. Tim had eaten dinner when his friends knocked on the door.
B. Sara will have been working on her project for three hours.
C. I have enjoyed reading ever since I can remember.
D. Do you have any homework tonight?
Preview next quiz:
___ it is difficult to solve this mathematical problem, but I believe I can do it.
A. Since
B. Although
C. Now that
D. Hence