[ Tenses ]
The students are in the library now. They_________ (read) books.
A. read
B. are reading
C. have read
D. is reading

Random Topics:
Verb PhrasePassive Modals in Different TensesFirst Conditional SentenceVerbs of movementPrepositions of Location, Movement and TimePre-intermediatePresent Simple & ContinuesModals of Necessity and SuggestionPast Simple, Present Perfect TenseModal PerfectOther quiz:
Grammar › ViewWhich sentence has the correct punctuation?
A. What does the weather call for next week?
B. What does the weather call for next week.
C. What does the weather call for next week
D. What does the weather call for next week?!
Grammar › View
They _____ a new plan.
A. have
B. has
C. have to
D. has to
Grammar › View— you — any vitamins right now?
A. do…take
B. are …. taking
C. are—take
D. do…taking
Vocabulary › View
having terrible consequences; urgent or desperate
A. communicate
B. dire
C. flagrant
D. raze