[ 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:
Modal Verbs › ViewWhich sentence uses a modal verb to express certainty?
A. She might be at the library.
B. He must be the new manager.
C. They could arrive any minute.
D. We should check the schedule.
Grammar › View
I ________________ all of my homework as soon as I got home.
A. did
B. do
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
