[ Modal Verbs ]
. Passengers … talk to the driver. (prohibition)
A. may not
B. can not
C. mustn’t

Random Topics:
Comparison of Adjective and AdverbVocabulary and PrepositionsBasic TensesDependent ClausesRegular Plural NounsWill or Going toDegree of ComparisonConditionals Type IFirst & Second ConditionalGerund and InfinitivesOther quiz:
Vocabulary › ViewIf you don’t know how to __________ a word, look it up in your dictionary.
A. spell
B. understand
C. learn
D. mean
Grammar › View
A long life expectancy is ______________ to having a healthy lifestyle and avoiding stress.
A. attributed
B. contributed
C. expanded
Passive Voice › ViewIn the passive voice, the agent is unknown, unimportant or obvious
A. TRUE
B. FALSE
Grammar › View
Many people have attacked Indiana. Indiana ____________ _______ ___________ by many people.
A. Has attached been
B. Was attacked been
C. Has been attacked
