[ Modal Verbs ]
Students _____ wear uniforms during school hours.
A. must
B. should
C. might
D. could

Random Topics:
How many / How much - Is there / Are therePrepositions and TensesFor vs SinceModals - Reported Speech - ConditionalsSynonymsAdjective vs AdverbTenses of VerbsPronouns of QuantityConjunctivesAdverbial PhrasesOther quiz:
Present Perfect Tense › ViewWhich one is correct ?
A. I still haven’t been to Bkk
B. I yet have been to Bkk
C. I have been to bkk just .
Grammar › View
They didn’t believe him and _____ to laugh
A. begin
B. beings
C. have begun
D. began
Subject Verb Agreement › ViewThe Science syllabus ______ well-prepared.
A. is
B. are
Grammar › View
If you throw a plastic bag away, it _____ probably take 1,000 years for it to decompose, or break down.
A. will
B. won’t
