[ Tenses ]
You three boys look very guilty! What _____ since I left the room?
A. did you do
B. will you do
C. are you doing
D. have you been doing
Select your answer:
Random Topics:
Adverb of Manner VerbQuestion TagsPresent Perfect Simple & ContinuousPronouns and AdverbsPhrasal Verbs with up and downRelative ClausePast ParticiplesConditional Sentence Type 2
Other quiz:
Grammar › ViewWhat is Mark doing?
A. I’m getting up
B. She’s getting up
C. Mark getting up
D. He’s getting up
Vocabulary & Grammar › View
An engine has many parts, each ______ a different function.
A. performing
B. offering
C. summarizing
D. sampling
How to use : Read the question carefully, then select one of the answers button.