[ Grammar ]
Sam and David are studying in the library, …?
A. isn’t he
B. aren’t they
C. doesn’t he

Random Topics:
Passive Voice - Present ContinuousSubject Verb Agreement & Subjunctive MoodStative Verbs and TensesJobsFigurative Language VocabularyGerunds and TensesComparisonPresent Simple and Present Continuous TensesWould rather/ would prefer/ would likePast Simple or Past ContinuousOther quiz:
Comma › ViewWhich sentence correctly uses commas?
A. I sat with Sara Jacob, and Pam at lunch today.
B. I sat with Sara, Jacob, and Pam at lunch today.
C. I sat with Sara Jacob, and Pam ,at lunch today.
Gerunds and Infinitives › View
Should we use a gerund or an infinitive in this sentence: Evelyn decided ___ (go) to the party.
A. going
B. goes
C. to go
D. to going
Tenses › ViewI ___________ sitting down at the moment.
A. am not
B. are not
C. is
D. don’t
Conjunctions › View
He studied hard, so he got good grades.
A. Person
B. Adjective
C. Verb
D. Sentence