I ________ (writing) my essay for an hour when my computer crashed and lost it all.
A. ’d been writing
B. wrote
C. had written
D. was writing

Random Topics:
How often - long - much - manyCan/CouldGrammar : Must (Necessity)Zero & First ConditionalVerbs and PrepositionsAdverb of MannersSimple Present and Simple PastQuestion TagSubject and Verbs AgreementSimple Present and Past TenseOther quiz:
Subject Verb Agreement › ViewCenters for public health ____ become popular.
A. have
B. has
C. having
D. to have
Gerund & To Infinitive › View
It’s easy to forget about ……..money when you’re constantly spending on non-essentials.
A. saving
B. having saved
C. save
D. to save
Grammar › ViewMy brother is a student at _____ Kharkiv University.
A. a
B. an
C. the
D. –
Conjunction and Punctuation › View
The weather forecast predicts rain tomorrow. We should bring umbrellas.
A. If he weather forecast predicts rain tomorrow, we should bring umbrellas.
B. If he weather forecast predicts rain tomorrow we should bring umbrellas.
C. The weather forecast predicts rain tomorrow if we should bring umbrellas.
D. The weather forecast predicts rain tomorrow because we should bring umbrellas.
