[ Tenses ]
I ___ my homework when my friend called me.
A. am doing
B. was doing
C. did
D. do

Random Topics:
Modals: Possibility, Necessity, ExpectationNoun PhrasesParticiple - ing/ edAdjective ending with ED & INGConditional Type 1Conjunctions, Prepositions and InterjectionsFirst and Second ConditionalSimple Past/Past ProgressivePrepositional PhrasesSimple Verb TensesOther quiz:
Grammar › ViewAfter class, _____ this letter to the post office.
A. took
B. taken
C. taking
D. take
Grammar › View
Which word belongs in the blank: If I can’t have the chocolate bar, ______ I’ll just have hot chocolate instead.
A. than
B. then
Modals › ViewYou _____________________ go if you don’t want to.
A. must
B. mustn’t
C. don’t have to
D. have to
Phrases › View
Which one is an adjective phrase?
A. well done
B. cute dogs
C. surprisingly beautiful
D. very fast
