[ Modals ]
The city _____ at one time prosperous, for it enjoyed a high level of civilization.
A. should have been
B. was
C. may have been
D. must have been

Random Topics:
Progressive Verb TensesGrammar and IdiomsVerbs, Tenses, and VocabularyGerundsFuture - Will and Be going toRelative - ConditionalPresent Simple and ContinuousWill vs Verb InfinitivesParticiple AdjectivesComplex PrepositionsOther quiz:
Grammar › ViewMy father hung the clock _____ the wall
A. in
B. on
C. at
D. below
Grammar › View
the attempt to convince others to do something or to change a belief of their own free will
A. persuasion
B. persuasive speech
C. personal thoughts
D. point of view
Grammar › View“Could Vanessa _________ her keys behind?” wondered Mrs Cheng when she saw a bunch of keys on the table.
A. left
B. leave
C. had left
D. have left
Adjective Order › View
Last week, I visited a … in a remote place
A. lovely village old little
B. old little village lovely
C. lovely little old village
D. village old little lovely
