[ Subject Verb Agreement ]
When students, no matter how much energy they have, _____ up all night, they are not alert in the morning.
A. stay
B. stays

Random Topics:
Articles and Pronounsso vs suchGrammar and SyntaxSentence TransformationConditionals 1,2,3Present Simple ProgressiveReported Speech and TensesAdverb of TimeHow much or How many?Adverb ClausesOther quiz:
Grammar › ViewWhich form of (there, their, they’re) means they are??
A. there
B. their
C. they’re
Grammar Present Perfect (ever never) › View
A: Have you ever __________ (think) about making a robot?
B: Yes, I have.
A. think
B. thinked
C. thinking
D. thought
Mixed General Quiz › ViewTell me directly. Don’t just ___ to some problem.
a. allude
b. elude
Grammar › View
Your camera is broken. I … you mine.
A. Give
B. Will give
C. Am going to give
D. To give
