[ 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:
Vocabulary and Grammar › View. How do the photographs provided by the author support the purpose?
A. by showing what ancient people might have seen in the sky
B. by explaining how comets are formed
C. by demonstrating why people should be scared of comets
D. by providing clues to the contents of a comet
Subject-Verb Agreement › View
Each of the loans ______ been recalled by the bank.
A. Has
B. Have
We 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