[ Modals and Responsibilities ]
They ___ follow the rules.
A. must
B. need to
C. have to
D. responsible for

Random Topics:
Going To Be and WillPassive to ActiveGrammar-Verbs & Nouns Singular, Plural, GenderGrammar - used toVerb Tenses and Sentence StructureSo - Too - Either - NeitherConjunctions in Complex SentencesModal SpeculationDo / Have / Can - Basic QuestionsAdjective ClausesOther quiz:
Causative Verb › ViewShe …. me … English.
A. Help – learns.
B. Helps – learns.
C. Helps – Learn.
Grammar › View
………………… beign very tired doing a research, I had to go to work early in the morning.
A. In spite of
B. Even Though
C. Although
D. Though
Vocabulary and Modals › ViewWe always ________ and ________ before a volleyball match.
A. train, burn calories
B. get fit, warm up
C. warm up, stretch
D. rest, get fit
Grammar › View
It is essential that every student ………….. to learn English at university.
A. have
B. has
C. to have
D. having
