Topics: Mixed Tenses
I …..understand the use of Present Perfect yesterday
A. haven’t
B. am not
C. will not
D. didn’t
Select your answer:

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Articles and PronounsGrammar : can, could and be able toHelpful Phrases Verbs: Action, Linking, and HelpingPassive Voice - Present TensesBe Going To vs. WillModals and Active and Passive VoiceVerbs - third person-ed or -ingModals VerbsOther quiz:
Vocabulary and Grammar › ViewSeveral consumer associations are running campaigns to require disclosure of product ____________________ in all media, including TV, movies and video games.
A. lifecycle
B. placement
C. launch
D. range
Grammar › View
Please, …….. on a paper.
A. rite
B. right
C. write
D. wright
