[ Grammar ]
She _________ the piano.
A. Is playing
B. Are playing
C. Am playing

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Past Simple, Past Continuous, Past PerfectDefinite pronouns (Subject, Object, Reflexive)Vocabulary : Coming & GoingDefinite and Indefinite ArticlesParts of SpeechConjunctions & Cohesive DevicesDirect Object and Indirect ObjectGrammar: Have toNoun Clauses with THATCompliment, Congratulation, and HopeOther quiz:
Grammar › ViewComplete the sentence with the correct MODAL VERB. ¨You _____ sing at the contest now that you have practiced the song.¨
A. could
B. can´t
Grammar › View
______ Nina and Pam _____?
A. are / talk
B. were / talking
C. was / talking
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Verb Ability › ViewWhich sentence correctly uses ‘be able to’ in the past tense?
A. I am able to solve the problem yesterday.
B. I was able to solve the problem yesterday.
C. I will be able to solve the problem yesterday.
D. I have been able to solve the problem yesterday.
Fragment, Comma Splice and Run -on Sentence › View
Triangles have three sides and three angles.
A. sentence fragment
B. run-on sentence
C. complete sentence