[ Tenses ]
All last year we …. to develop a new model.
A. were trying
B. had tried
C. tried
Select your answer:

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Present Perfect Negative and InterrogativeConnectivesDefinite vs Zero Article Abstract NounsVocabulary and TensesPunctuating ClausesOffer and SuggestionSynonym and AntonymCOUNT - NONCOUNT NOUNSRelative Pronouns with PrepositionsAdjective / Noun + to InfinitiveOther quiz:
Articles › ViewI watched _____ video you had sent me.
A. a
B. an
C. the
D. x
Grammar › View
to ask for something, usually in writing
A. hear
B. apply
C. attend
D. manage
