[ Modal Verbs ]
Students … eat inside the classroom.
A. can
B. must
C. mustn’t
D. should

Random Topics:
Conjunctions and PrepositionQuestion Tags in Verb TensesPerfect and Past TensesSimple Past TenseGerund and InfinitiveGrammar on Conditionalsas...as, comparatives, superlativesPossessive Adjectives & Possessive PronounsSuch...that, so ......thatSimple Past TensesOther quiz:
Vocabulary › ViewWhat is ‘command’?
A. To give an order
B. The day before tomorrow
C. The highest part
D. He helped ______ the building.
Grammar › View
We can use “any” in affirmative sentences, for example:
I have got any money.
A. True
B. False
She’s … that broccoli be placed in a plastic bad and stored in the refrigerator.
(a) advice
(b) advising
Perfect Modals › View
They _______ finished the project by now.
A. Might have
B. Should have
C. Could have
D. Must have
