[ Auxiliaries Verb ]
Passengers ……………… not smoke inside the bus.
A. Will
B. Should
C. Must
D. Would

Random Topics:
Linking Verbs and TensesFirst ConditionalsTo Infinitive or GerundArticle the or zero article (-)Quantifiers & Modals of ObligationModal Verbs and Contrastive ConjunctionsPrepositional PhraseSimple Tenses in EnglishSubject Verb Agreement and Verb TensesAsking and Giving SuggestionOther quiz:
Will & Be going to › ViewJenny made Molly’s dress dirty. She promise that she………….(buy) the new one to her.
A. is going to buy
B. will going to buy
C. will buy
D. is going to buys
General Knowledge › View
In which month, every four years, do we hold our American Presidential Election?
A. January
B. October
C. November
D. March
She hasn’t_____ a holiday in the mountains _____ 2019.
A. have/ since
B. has/ for
C. had/ since
D. had/ for
Modals of Obligation › View
Complete the sentences with the correct form of the modals and verbs in parentheses:
Companies ___________ (must / promise) customers products they cannot build.
A. must promise
B. mustn’t promise
C. musts not promise
