[ Grammar ]
In the zoo notice , visitors . . . . . . . . . .. feed the animals .
A. needn’t
B. mustn’t
C. can
D. may

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Verb + PrepositionPresent Continuous TenseDefinite pronouns (Subject, Object, Reflexive)Be used to vs used toFuture Tenses and ModalsPerfect Verb TensesPresent Continuous, Present Perfect and Used toWish, Unless, If sentencePast Simple and Past Continuous TensesAspect or tenses of VerbsOther quiz:
Tenses › ViewThe ferry ____ passengers across the river right now, during rush hour.
A. is transporting
B. transports
C. transported
D. will transport
Vocabulary › View
Unconventional means something is …
A. unusual
B. unique
C. useless
Collective Nouns › ViewA ___ of locusts
A. swarm
B. bunch
C. company
D. clump
Grammar › View
He is an executive in ……..
A. The car industry
B. Car industry
C. Car industries
D. Car industrial