[ Grammar ]
David _______ (improve) his tablet with a faster processor.
A. improves
B. improving
C. improved
D. improve
Random Topics:
Tenses StructureAdjective / Noun + to InfinitivePresent Perfect and Simple Past TenseSimple Present Continuous TenseWill and Will notSubject Verb Agreement and Verb TensesVerb Moods and Vague PronounsArticle the or zero article (-)Conjunctions and TransitionsSentence Structure and Grammar RulesOther quiz:
Grammar › ViewWe weren’t given permission to cut in on the speaker.
A. We were supposed to interrupt the speaker.
B. We weren’t allowed to interrupt the speaker.
C. We didn’t have to interrupt the speaker.
Modal Verbs › View
Randall thinks he _____ the promotion, but he _____ it yet.
A. must get / doesn’t need to get
B. can get / didn’t have to get
C. should get / hasn’t been able to get
D. ought to be getting / couldn’t get
Grammar Rules › ViewChoose
We use the modal verb “must” to express…
A. obligation and necessity
B. strong recommendation
C. lack of necessity or obligation
D. prohibition
E. advice or an opinion
Grammar › View
My brother learns _______ chess
A. play
B. to play
C. playing