[ Tense,noun,preposition,quantity ]
Mr.John is sitting ……. an armchair ,not ……. a bench.
A. in,in
B. on,on
C. on,in
D. in,on

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Present Simple vs Past SimplePresent Perfect vs Past SimpleTenses and ConclusionsQuestion Tags in Verb TensesPreposition and AdjectiveSubject Verb Agreement and Verb TensesCountable & Uncountable NounsPresent and Past Simple PassiveMixed Present TensesReflexive pronounsOther quiz:
Modals › ViewYou ___ talk loudly in the library.
A. mustn’t
B. don’t have to
C. shouldn’t
Grammar › View
Every night the watchman turns on all the lights and …around the building every half an hour.
A. to be walking
B. walks
Put __________________ around a speaker’s exact words.
A. commas
B. speaker tags
C. quotation marks
D. An indent
Second Conditional › View
If you (have) _______ an idea, you (be able to) _________________ solve this problem.
A. had/ would be able to
B. would have/ were able to
