[ Modals ]
You ___ run in the school hallway.
A. mustn’t
B. must
C. should
D. shouldn’t

Random Topics:
Simple Past/Past ProgressivePronouns/ Present TenseGrammar - may & mightTenses and Sentence CompletionPresent Perfect & Past Simple TensePhrasal Verb Put & GoQuantifiers and ArticlesPrepositions of Location, Movement and TimePassive Voice and ModalsApostrophes and Quotation MarksOther quiz:
Grammar › ViewHe had an accident two weeks ________.
A. since
B. ago
C. at the moment
D. now
Simple Compound and Complex Sentences › View
We should eat dinner before we go to the party.
A. simple
B. compound
C. complex
Grammar › ViewAlthough Nadira felt very … she smiled … .
A. angrily, friendly
B. angry, friendly
C. angry, in a friendly way
Grammar › View
You don’t look very good. I think you __________ to the doctor.
A. have to go
B. should go
C. must go
