[ Use of Prepositions or Conjunctions ]
After so many trials, the experiment ____.
A. paid up
B. paid for
C. paid off
D. paid out
Random Topics:
Phrase or ClauseGerunds and InfitinitivesModals and Past ModalsGrammar and Verb TensesZero & First ContidionalTenses and Verb FormsArticle & PrepositionDistinguishing Future TensesPast simple regular verbsComparative AdjectivesOther quiz:
Unreal Uses of Past Tenses › ViewThose children look freezing. I bet they wish___ indoors.
A. they were
B. they had been
C. they would be
Grammar › View
Thousands of tourists have visited the national park.
– The national park _____ by thousands of tourists.
A. have visited
B. has visited
C. have been visited
D. has been visited
Simple Past Tense and Past Perfect Tense › ViewPaul : Why didn’t you come to the studio?
Alicia : The rain was big, and I was trapped.
Paul : Mr. Bane . . . . us how to play drum correctly, you missed the lesson.
A. Teach
B. Teaches
C. Taught
D. Teached
Modal Verbs › View
You look tired. You ____ go to bed so late.
A. should
B. shouldn’t
C. mustn’t
D. must