The present perfect tense is made:
A. have/has + past participle
B. had + participle
C. be + verb + -ing
D. have/has + past tense

Random Topics:
Time Clauses of FutureContrast Linking WordsConjunctionVerb FormModals and TensesPrepositions and Phrasal VerbsGrammar - Collective NounsConditional Sentence Type 3Will vs be going toSome & AnyOther quiz:
Adjective Clause › ViewShe had beautiful long hair, ____________ she wore in braids.
A. That
B. Which
C. Where
D. Whose
Vocabulary › View
The Hollywood screenwriter made a(n) ____________ presentation of his idea to studio executives last week. The film would follow the life of Zenko, an alien who, thanks to ___________ circumstances, finds himself on Earth in the form of a 19-year0old millionaire.
A. translucent; circumspect
B. lucid; providential
C. providential; lucid
D. invidious; circumspect
E. photogenic; phototropic
Grammar › ViewIt is pleasant ______ by the fire at night.
A. to sit
B. sitting
C. to sitting
D. sit
Present Continuous Tense › View
I am ……………………..the film.
A. Enjoying
B. Enjoy
C. To enjoy
D. Enjoys
