Topics: Modals Verbs
The rules ____ carefully.
A. must be followed
B. must follow
C. must be followed
D. are follow
Select your answer:

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Vocabulary, Adjective & PrepositionCollective NounsTOEICPresent Progressive TensePast Perfect and Past Perfect Continuous TenseArticles A and AnSentencesVerb AgreementQuantifies and Modals of DeductionAdjective / Noun + to InfinitiveOther quiz:
Grammar › ViewMy teachers _______ lots of books inside their classroom.
A. has
B. have
C. is
D. are
Vocabulary › View
spread from one to another by direct or indirect contact
A. contagious
B. disease
C. epidemic
D. immunize
