[ Tenses ]
What ________ you ________ when I called you last night?
A. were, doing
B. had, done
C. are, doing
D. have, been doing

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Modal Auxiliaries and To Be VerbsModal Verbs and PermissionPronouns ( Interrogative )TOEICGrammar - much, many, a lot ofPast Simple and Past ContinuousPerfect Verb TensesGerund or InfinitivesClause Markers TOEFL GrammarModals of ProhibitionOther quiz:
Past Continuous Tense › ViewWhlie Jane ___________ her story book, Jackie was writing her novel.
A. are reading
B. is reading
C. read
D. was reading
Modal Verbs and Gender Nouns › View
She ___ sing very well when she was younger.
A. couldn’t
B. could
C. was
D. were
Grammar › Viewchoose the grammar structure of present perfect
A. subject , have +simple past verb
B. subject+have-has verb+past participle verb
C. subject+past participle verb +have has
D. subject + has +past participle ver
Adverbs or Adjectives › View
Which sentence is correct?
A. Mia talks quick on the phone.
B. Mia talks on the quickly phone.
C. Mia talks on the phone quick.
D. Mia talks quickly on the phone.
