[ Grammar ]
ustomer complaints have become much more — since we installed the automatic messaging system.
A. managing
B. manage
C. manageable
D. management

Random Topics:
Conditional Sentences Type 0, 1 and 2Possessive Adjectives and Possessive PronounsContinuous TensePast Perfect & Past SimplePresent Simple vs Present ContinuousPossessive AdjectivesGrammar: is/are/was/wereAdjectives vs AdverbsRequest with Modal VerbsAdverbial ClauseOther quiz:
Relative Clause › ViewThe men _______ lives next-door are English.
A. who
B. whom
C. which
D. whose
Relative Clause › View
The extent ____the stock market is affected by the day-to-day pronouncements of the President of the United States is astonishing.
A. which
B. to which
C. where
D. when
Grammar › ViewPast Progressive: We _______ basketball when it started to rain.
A. was playing
B. were playing
C. are playing
Past Continuous Tense › View
They ____ their homework yesterday at 3 o’clock
A. wasn’t doing
B. weren’t doing
C. wasn’t do
D. were’nt doing
