[ Past Tenses ]
I ________________ a lot to make this presentation.
A. was researching
B. researched
C. has researching

Random Topics:
Third Grade ExamVerb-ing and InfinitiveSentence TypesSecond and Third ConditionalArticlesGrammar - Place and MovementPast and Present Continuous tenseAlthough, Though, In spite of, DespiteComparison and ModalsModals, Phrasal Verbs, Gerunds and InfinitivesOther quiz:
Grammar › ViewThe Pulitzer Prize honors the best works of journalism each year. They rank among the most prestigious writing awards in the world.
A. NO CHANGE
B. It ranks
C. Those rank
D. Theirs rank
Grammar › View
March, April, May ______, July.
A. June
B. January
C. August
D. September
Grammar › ViewWe want to play tennis. I wish _____ stop raining.
A. it would
B. it had
C. it will
Conditionals / Unreal Past › View
If I … noticed Nick, who was in awful mood, I would have stopped him.
A. –
B. have
C. had
D. would have
