[ Tenses ]
At the moment, the students ___ for their final exams.
A. study
B. are studying
C. have studied
D. studied

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Phrases and ClausesActive & PassiveImperative SentencesGerund, Participle, Infinitive, or AppositiveAbstract NounsAdjectives and ArticlesPast simple vs Present perfectBe used to vs used toVerb AgreementPresent Perfect ContinuousOther quiz:
Grammar › ViewBill’s mother won’t let him go out with his friends _____.
A. when he finished his homework
B. after he had finished his homework
C. once he finished his homework
D. until he has finished his homework
Tenses and Comparisons › View
Hey Siti, can you help Dedi change the verb ‘walk’ to its past tense in this sentence? Let’s see if you can do it!
A. walked
B. walkedly
C. walks
D. walking
Vocabulary › ViewWhat’s the verb form of long?
A. length
B. longer
C. lengthen
Tenses › View
They _____ a movie when the power went out.
A. are watching
B. were watching
C. have watched
D. watched
