[ Tenses ]
The students ________ the topic when the bell rang.
A. discuss
B. were discussing
C. have discussed
D. are discussing

Random Topics:
Adverb ClausesGerunds & Infinitives + VocabularyArticles and PrepositionsPresent Simple ProgressiveModalsIndefinite and Reflexive PronounsPast Tense and NeutralTime Clauses of FutureModal Verbs for Permission and ObligationModals and Semi-ModalsOther quiz:
Grammar › ViewWe usually ____ the dishes after dinner.
A. do
B. does
Grammar › View
Remember, you’re in a library. You _____ speak loudly.
A. Musn’t
B. Might
C. Can
Grammar › ViewAni visited her uncle who lives _______ New York.
A. in
B. on
C. at
D. over
Grammar › View
The cinema is ____ to the supermarket.
A. next
B. near
C. beside
