[ Grammar ]
This means to make a mistake.
A. hand in
B. mess up
C. point out

Random Topics:
Past form of ModalsNoun / PronounTime Clauses of FutureContrastive ConjunctionsAdverb Clauses of TimeAdjectives and DegreesFuture Time and TensesArticles and PrepositionsRelative Clauses & Real Conditionalsanother/the others/each other/one anotherOther quiz:
Possessive Adjective › ViewThe cat chases __________ own tail.
A. His
B. Her
C. My
D. Its
Subjunctive › View
Look at your nephew, he sings as though he … in the concert
A. Were
B. Ware
C. Was
D. Is
Grammar › ViewAre _____ your books over there on the table?
A. these
B. those
C. this
Countable Noun › View
He has a good job and makes a large _____ of money
A. Amount
B. Number
