[ Grammar ]
If only they _____ in the building when the bomb exploded.
A. hadn’t been staying
B. hadn’t stay
C. didn’t stay
D. weren’t staying

Random Topics:
Tenses UsageIdentifying TensesFuture TenseSuperlative & Comparative AdverbsModals in the Past - Speculation and DeductionFuture Perfect vs Future ContinuousConditional 0Tenses - Pasive VoiceSimple and Continuous Present TenseTenses and ComparisonsOther quiz:
Grammar › ViewMark ________ (watch) films in Netflix, while Bam ________ (read) a cartoon book.
A. were watching, was reading
B. was watching, was reading
C. watched, was reading
D. watched, read
Tenses › View
Choose the odd one out
A. always
B. sometimes
C. never
D. yesterday
Phrasal Verb › ViewEating green vegetables ………… essential ……….. your good health.
A. is, for
B. are, for
C. is, in
D. are, in
Modals of Obligation › View
Complete the sentences with the correct form of the modals and verbs in parentheses:
She ___________ (have / wear) a uniform for work. She wears her own clothes.
A. hasn’t to wear
B. doesn’t have to wear
C. don’t have to wear
