[ Modal Verbs ]
You are not allowed to step on the grass in this area.
A. You cannot step on the grass in this area.
B. You may step on the grass in this area.
C. You should step on the grass in this area.
D. You mustn’t step on the grass in this area.

Random Topics:
Present Simple and Continuous TensePhrasesAdjectives with -ED and -INGAdverbial Concession ClausesGrammar : Must (Necessity)Request with Modal VerbsGrammar - Nouns, Verbs, and AdjectivesAdverb of Frequency and Past Continuous TensePast Perfect and Past Perfect ContinuousThere is, There are, Some, AnyOther quiz:
Grammar › ViewHoa lives _____ Ha Noi, _____ 12 Tran Hung Dao street.
A. on – at
B. in – on
C. in – at
D. on – in
Grammar › View
These are my friends and their dog.
______ dog is very funny.
A. my friend’s
B. my friends’
Pronouns › ViewThe book is ……………
A. him
B. he
C. hers
D. she
Grammar › View
Don’t worry. I’ve got _____________ money to pay for our meals.
A. plenty
B. too much
C. too many
D. several
E. enough
