[ Modals of Obligation ]
You _______ be at least 18 years old to enter the club.
A. can
B. might
C. must
D. could

Random Topics:
Preposition & GerundPrepositions and ConjunctionsUsed to - Would - TensesVerbs + Infinitives / GerundsOrder of AdjectivesClauses of ReasonPerfect and Past TensesPerfect Progressive TensesAdverbial Clausewill, be going to, would like toOther quiz:
Prepositions of Place › ViewThe aquarium is _______ to the sock.
A. on
B. in
C. under
D. beside
Grammar › View
If it _____ rain, we will cancel the trip.
A. will
B. would
C. should
Past Tense › ViewI ………………………….. sleep well last night.
A. hadn’t
B. didn’t
C. wasn’t
Grammar › View
Mr. And Mrs. Sastrowardoyo … the richest in their village.
A. am
B. does
C. are
D. is