[ Modals ]
A: How was your exam?B: I’m not sure. I ______ a few mistakes.
A. can’t have done
B. must have done
C. should have done
D. might have done

Random Topics:
-Ing and Infinitive Verb PatternsAdverb Clauses of TimeDaily Routines & TensesPast Perfect or Past Perfect ContinuousTenses & PassiveModal VerbsVerbsCountable & Uncountable NounsRelative Clauses beginning with PrepositionsGrammar PhrasesOther quiz:
Grammar › ViewIf smart is smarter and better is best, therefore bad is ____.
A. badder
B. bader
C. worse
D. worst
Grammar › View
The ship sailed _____ the sea.
A. along
B. across
Present Tenses › ViewThe kids ___ (still, play) outside, even though it’s getting dark.
A. still play
B. are still playing
C. have still played
D. have still been playing
Grammar and Vocabulary › View
________ down, please. I want to talk to you.
A. Sit
B. Sitting
C. To sit
