[ Modal Verbs ]
They ………. wear uniforms at work.
A. have to
B. can
C. may
D. should

Random Topics:
The First Conditional SentenceGrammar and PrepositionsCountable Vs Uncountable NounsClauses and ConjunctionsGerund & InfinitiveAdverb ClauseGerund NounPast Tense and Past ContinuousFirst ConditionalsPresent Simple ProgressiveOther quiz:
Grammar › ViewNo other metal is as expensive as gold. (Transform the given sentence into superlative)
A. No other metal except gold is expensive.
B. Gold is expensive of all the metals.
C. Isnt gold the most expensive of all metals.
D. Gold is the most expensive of all metals.
Comparisons › View
Of the two films we watched yesterday, Titanic is ____________
A. better interesting
B. the most interesting
C. the more interesting
D. as interesting
Grammar › ViewParents want their children_____________?
A. to be happy
B. be happy
C. happy
D. being happy
Vocabulary & Grammar › View
A millennium is_________ a century.
A. shorter than
B. longer than
C. as long as
D. as short as
