[ Tenses ]
While I ____ TV last night, a mouse ran across the floor.
A. have watched
B. was watching
C. watched
D. have been watching

Random Topics:
Present TensesModalFuture Perfect TenseModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityGrammar & ReadingTime Clauses of FutureWish, Unless, If sentenceFuture Simple TensesSynonymsActive and Passive voiceOther quiz:
TOEIC › ViewSeveral clients are visiting from out of town, and I asked_______to join us for dinner tonight.
(A) it
(B) him
(C) they
(D) them
Past Simple Tense › View
Now I _____ much more fun learning English than I _____ before the course.
A. have … have
B. had … had
C. have … had
D. having … have
Modal Verb › ViewShe hasn’t eaten anything since yesterday. She_____ be really hungry.
A. might
B. will
C. must
D. can
Grammar › View
After failing at many attempts, I wanted to give up my dream; however, my father would not ____________ me.
A. hope
B. keep
C. let
D. want
