choose 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

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Prepositions of TimeAdverb of MannerPresent Simple & Present Continuous TensesAdjective Clause and Adverb ClauseVerb Tenses and Subject Verb AgreementPronunciation and VocabularyReflexive Pronouns & Modal VerbsPast and Future TensesAdverbs and Time ExpressionsProgressive Perfect and Simple Verb TensesOther quiz:
Subject-Verb Agreement › ViewWhich of the following sentences demonstrates correct subject-verb agreement? Choose one.
A. Walter and Sam, members of the Teen Beat Club, conducts meetings on Monday nights.
B. My father claims that all work and no play makes unhappiness!
C. A good chef using proper equipment make dicing an onion look easy.
D. One of the finalists, Mary Kilgore, has become a famous movie star.
Grammar › View
Don’t. ………..to come early next time.
A. Forget
B. Remind
C. Remember
D. Miss
In poetry, a ___ is a grassy open space.
a. lay
b. lei
c. lea
Zero Conditional › View
complete with the Zero conditional…
If I (wake up) ________late, I (be)________ late for work.
A. wakes up – is
B. woke up – will be
C. wake up – am
D. wake ups – am
