[ Past Tense ]
I went back home because I ________ (forget) to grab the keys
A. had forgot
B. forgot
C. was forgetting
D. had been forgetting

Random Topics:
Possessive Adjectives and Possessive PronounsFuture TenseReported Speech and SubjunctiveSimple Past Tense and Past Perfect TenseLanguage Features of an Opinion ArticleModals of AdvisabilityModals with Perfect InfinitiveConditional Sentence Type 2Modals - Reported Speech - ConditionalsPreference & Future TenseOther quiz:
Grammar › ViewI would rather you ____ tomorrow.
A. came
B. come
C. will come
D. are coming
Grammar › View
B: Yes, I’ve got the exam tomorrow!
A: If you’d done some revision before, you ________ have to do it tonight.
___
A. would
B. wouldn’t
C. should
D. should’t
Grammar › ViewI know that I ___ late 2 days ago, but this time I ___ late.
A. am / were
B. am not / am not
C. was / was
D. wasn’t / am
Grammar › View
The most important word in a phrase is referred to as the __________.
A. Keyword
B. Headword
C. Main word
D. Phrase key
