[ Verb Tenses ]
While I ______ the report, my colleague was preparing the presentation.
A. write
B. am writing
C. was writing
D. have written

Random Topics:
Grammar - Sentence StructureDegrees of AdjectivesGrammar Present Perfect (ever never)Few, a few, little, a littleProgressive TenseTo infinitive - GerundModals, Infinitives and GerundsSimple Past Tense (was/were)Has Got & Have GotModals for ObligationOther quiz:
Passive Voice › ViewThe same movie ______ many times by me on TV this month. I’m really tired of
it.
A. (A) has watched
B. (B) has been watched
C. (C) was watched
D. (D) watched
Grammar › View
They ________ (not have) a house of their own.
A. didn’t use to have
B. didn’t used to have
C. wouldn’t have
Articles › ViewYou should book the flight to Rome at …least two weeks in …advance
A. -.-
B. a, a
C. the, a
D. the, the
Superlative Adjectives › View
December is ………. month of the year in my country.
A. the coldest
B. the most cold
c. colder
D. the colder
