[ Grammar ]
They _ playing tennis.
A. isn’t
B. aren’t

Random Topics:
Nouns, Articles, DeterminersMay, MightGrammar and PunctuationPast Simple & Past ContinuousSecond Type ConditionalFamily Vocabulary and GrammarVerbal CommunicationLinking VerbModals, Infinitives and GerundsFuture PassiveOther quiz:
Grammar › ViewHey look! Your mom ….. with our teacher.
A. are saying
B. is talking
C. talks
D. is
Connectives (because, due to, owing to, because of) › View
__________ a mistake on the page, the exam was cancelled.
A. Due to
B. because
Tenses › ViewIdentify the tense in the following sentence:
What is the time by your watch?
A. Simple Future
B. Present Continuous
C. Simple Past
D. Simple Present
Past Tenses › View
We … finished doing the homework
A. had
B. was
C. were
