[ Basic Tenses ]
We _________ Peter since last Monday.
A. don’t see
B. haven’t seen
C. didn’t see
D. hadn’t seen

Random Topics:
Present and Future TensesModal Verbs and PermissionModal, Causative Verb & Elliptical StructureModal Speculationmust/shouldModal Auxiliaries and To Be VerbsModal Verbs of ObligationAdjectivePast and Perfect TensesSimple Present - WH QuestionsOther quiz:
Grammar › ViewListen! Somebody … to break into our house! Call the police immediately.
A. is trying
B. are trying
C. tries
D. tried
E. triing
Narrative Tenses › View
Complete the phrase: “Last night I met my friends at home and we _________.”
A. had been having dinner together.
B. were having dinner together.
C. didn’t had dinner together.
D. had dinner together.
Grammar › ViewShould we get the documents ___?
A. translated
B. translate
C. translating
Modal Verbs › View
They _____ bring their ID cards to the examination hall.
A. can
B. must
C. might
D. would
