[ Modals ]
She could _____ at school when we called her. That’d explain why she didn’t pick up.
A. study
B. have been studying
C. have studied
D. be studying

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Articles A and AnPresent Perfect Tense and Simple Past TensePast Perfect Simple & Past Perfect ContinuousVerb Present Simple TenseClauseKnee AnatomyPronouns, Sentence Structure, and ApostrophesContrastive ConjunctionsModal Verbs of ObligationAdverbs and AdjectivesOther quiz:
Possessive Nouns with Apostrophes and Pronouns › ViewWhich sentence uses a possessive noun with an apostrophe correctly?
A. The galaxy’s stars are numerous.
B. The galaxys stars are numerous.
C. The galaxys’ stars are numerous.
D. The galaxy stars are numerous.
Tenses › View
Right now, the students (___) the additional assignments given by their teacher.
A. work on
B. are working on
C. worked on
D. have worked on
Future Tenses › ViewBy next month, she ______ (live) in her new house for a year.
A. was living
B. will have been living
C. will live
D. has been living
Grammar › View
Is your cousin____move to another apartment?
A. going
B. going to
C. will
