[ Tenses ]
Someone knocked the door when Bob ________ a shower.
A. has taken
B. is taking
C. was taking
D. takes

Random Topics:
Adverbs, Modals, Preposition of timeRelative & Interrogative PronounsConditionals / Unreal PastInversion + Passive VoiceGrammar on ConditionalsTenses StructureAdverbs of Manner, Likes and PreferencesProgressive TenseVerbs & AdverbsSimple Past Irregular & NegativeOther quiz:
Grammar › View________ I quit drinking I became healthier.
A. Because
B. Since
C. Cause
Grammar › View
Jane, …………. father is a doctor, sings in the school choir.
A. who’s
B. that
C. which
D. whose
Grammar › ViewSelect the correct title of a newspaper. (printed)
A. Boston News
B. Boston News
Grammar › View
Marie Curie was born _____ Warsaw.
A. on
B. at
C. in
D. from
