[ Grammar ]
______ only customer who complained yesterday called again this morning.
A. A
B. The
C. An

Random Topics:
Grammar : Structural Common ErrorsVocabulary and UsageVerbs: Action, Linking, and HelpingConjunction: Because and SoPresent Continuous TenseModal VerbsRelative & ModalsGrammar, Conditional Sentences, VocabularyBASIC GRAMMAR - PRONOUNSConditionalOther quiz:
Present Continuous › View________I___________(work) right now?
A. are:work
B. am:working
C. you:work
D. am:work
Grammar - Present Perfect with already, just, yet › View
You don’t need to tell me about it. I read it twice a few hours _____.
A. already
B. ago
C. yet
D. just
Grammar › View______ home
A. a
B. an
Preposition of Time › View
This year it started to snow ___ November.
A. in
B. on
C. at
