[ Grammar & Vocab ]
Kids ______ forget a mask when coming to school.
A. can
B. must
C. mustn’t

Random Topics:
Coordinating and Subordinating ConjunctionsPassive Voice with ModalsPassive Voice and ModalsWord Form & Verb TenseSimple Past Tense & Future TenseSimple Verb TensesSpeculation with Modal VerbsContinuous and Perfect TensesGrammar - Present Perfect TensePresent Perfect ContinuousOther quiz:
Mixed General Quiz › ViewWhich of the following is not a prosodic feature?
A. Emphatic stress
B. Coughing
C. Overlapping speech
D. Volume
Grammar › View
Let’s go to Fuji for our summer holiday! – OK. It ______ good.
A. sounds
B. is sounding
C. has sounded
D. was sounding
Grammar for TOEFL › ViewNever in the world I believed that this would happen.
A. Incorrect
B. Correct
Grammar › View
My two friends _________ tv in the living-room at the moment.
A. are watching
B. is watching
C. watch
D. watches