[ Verb to be ]
They ____ brushing their teeth.
A. is
B. am
C. are

Random Topics:
Future Tense VerbFuture Perfect vs Future ContinuousPassive Modals, Impersonal PassiveRequest with Modal VerbsArticles and NounsDemonstrative Pronouns and Verb TensesSentence Structure and Verb TensesReported Speech and SubjunctiveDemonstrative SpeechVerb BEOther quiz:
Adverbial Clauses › ViewIdentify the adverbial clause in the sentence: ‘As soon as the sun sets, the stars come out.’
A. As soon as the sun sets
B. While the sun sets
C. When the sun sets
D. After the sun sets
Grammar › View
Mary is great at maths. She’s a fast ………. .
A. pupil
B. learner
C. student
D. thinker
Simple Past Tenses › ViewLast weekend, we ______ a family photo at the beach.
A. take
B. took
Grammar › View
Sorry, I listening. What did you say?
A. weren’t
B. was
C. were
D. wasn’t
