[ Tenses ]
Jane couldn’t open her door; she………………her keys.
A. forgot
B. had forgotten
C. was forgetting

Random Topics:
Inversion + Passive VoicePresent Tense vs Past TenseRelative PronounsGerund & InfinitivesFamily Members and Present SimplePast Perfect Simple TenseGrammar: Defining Relative Clausesused to vs be used to vs get used toArticle the or zero article (-)Adjectives and comparisonsOther quiz:
Adverbs › ViewChoose the correct form of the word in parentheses: He (quick)…………. built a house out of straw.
A. quickly
B. quickest
C. quicker
-ed or -ing › View
He is a good actor, but his performance was very …………….
A. disappointing
B. disappointed