[ Grammar ]
Preventing further damage to these sites _____ a priority.
A. is
B. are

Random Topics:
Parallelism and Subject Verb AgreementAlong & AgainstGrammar, Literature, and Vocabularytoo / enoughModals of ObligationPresent Perfect or Past SimplePresent Perfect and Past SimplePresent Perfect: for/sinceVerb Tense, Pronouns and AntecedentsFuture PlansOther quiz:
Conditionals › ViewYou can take my car _______ you drive carefully.
A. as long as
B. but
C. also
D. when
Grammar › View
By the time I was 18, I ___ English for 10 years.
A. was learning
B. have learned
C. had been learning
D. was learned
Simple Present and Present Continuous › ViewWhat are the most common expressions used in Simple Present Tense?
A. a) in this moment, now, and nowadays.
B. b) last year, some minutes ago & yesterday.
C. c) always, in the morning, and every week.
D. d) in two days, next Thursday, and later.
Vocabulary › View
______, with dedication and perseverance, she mastered the intricate art of calligraphy, gradually perfecting each stroke and curve.
A. Overtime
B. Little by little
C. Suddenly
D. All at once
