[ Modal Verbs ]
Which prohibition will you most likely find at school?
A. Students are not allowed to step on the grass.
B. Students must not leaving their bags in the library.
C. Students are prohibited from step on the grass.
D. Students should not using their mobile phones at school.

Random Topics:
Grammar - Present and Past PassiveActive & Passive VoiceGerund or InfinitivePresent Simple: affirmative, negative, interrogativePreposition of PlaceAdverbs of Manner, Likes and PreferencesPast Simple Negative & QuestionsInfinitives and GerundsComparativesVerbsOther quiz:
Grammar and Vocabulary › ViewExcuse me, can you ___________________ me the way to the station, please?
A. give
B. take
C. tell
D. say
Modals for Necessity and Suggestions › View
Before you enter your hotel room, you _______ check in.
A. must got to
B. don’t have to
C. must
D. has
Grammar › ViewKate hasn’t done her homework ________________________.
A. already
B. just
C. yet
D. never
Grammar › View
The __________ are swimming in the pool.
A. boys
B. boy
C. girl
