[ Grammar ]
You ———- throw paper around.
A. must
B. mustn’t
Select your answer:

Random Topics:
Grammar: Simple Past and Past ContinuousPrepositions and TensesCompound and Complex SentencesFuture Tense and ConditionalsFormal & Informal WordsCan/CouldReported Speech and TensesGrammar - Sentence StructureModal ProbabilitySimple Present Continuous TenseOther quiz:
Vocabulary and Grammar › View________ more help, I can call my neighbors and my friends.
A. Should I need
B. Had I needed
C. I have needed
D. Needed
Vocabulary and Grammar › View
Choose the correct word for the blank: “Exams are one way to ___ knowledge among students.”
A. share
B. grow
C. encourage
D. spread
