[ Grammar ]
The quiz was a surprise. We __ studied for it.
A. should of
B. shoulda
C. should have

Random Topics:
Tenses and ConclusionsPrepositions and Prepositional PhrasesGive, do and makeModal Auxiliaries and To Be VerbsMiscellaneous Grammar UsagesUsed to & would & Past SimpleCity PlacesAdjectives and VocabularyPassive Voice & TensesPast PassiveOther quiz:
Verb Patterns › ViewThey avoided………(tell) lies.
A. telling
B. to tell
C. tell
Grammar › View
Most teachers agree that Jessica is ____________ students in this class.
A. one of the smartest
B. the smartest one
C. one of smartest
D. the smarter of one
Some vs. Any › ViewDo you know ………….. good restaurant in London ?
A. Some
B. Any
Modals of Probability › View
You ………………… be really excited — you have tickets for your favourite band!
A. must
B. could
