[ Expressing Obligation and Modals ]
You …. listen to the teacher.
A. must
B. must not

Random Topics:
Modal Verbs and Contrastive ConjunctionsLinking Verbs and TensesIF CLAUSETenses and OpinionsGrammar: MorphologyModal "Have to"Types of SentencesVerbs with Prepositions and ConjunctionsRelative Clauses with who and whichSentence Structure and Grammar RulesOther quiz:
Adjective ending with ED & ING › ViewI am not very … with the result.
A. satisfied
B. satisfying
Mixed General Quiz › View
I must pay my lab ___ before I can do an experiment.
a. fees
b. fizz
