[ Grammar ]
They are ________books.
A. my sisters
B. my sister’s
C. sister is
D. my sisters’s

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Modals of ObligationPresent Perfect SimpleQuestion WordsAdverbs of frequencyParticiple Clauses & Cleft SentencesGerund, Infinitive, Bare VerbSubject Verb Agreement and Verb TensesWish SentencesZero Conditional SentencePresent Perfect and Simple Past TenseOther quiz:
Grammar › ViewPatty ____________been at the mall last night. She was out of town visiting her mother.
A. couldn’t have
B. must have
C. mustn’t have
D. could have
Grammar › View
The car ________ by George every time that breaks down.
A. fixed
B. is fixed
C. were fixed
D. fixes
Grammar › View. Identify the correct subject pronoun usage:
A. Me am going home.
B. I am going home.
C. Her am going home.
D. Us am going home.
Conjunctions › View
I’ll be here _____ you finish touring.
A. until
B. because
C. for
D. yet
