[ Prepositions ]
Complete the sentence with the right preposition.
I find it hard to concentrate ___ anything when the television is on.
A. about
B. in
C. on

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PRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTLinking VerbPast Perfect TensePresent Perfect Tense and Simple Past TenseGerund & InfinitivePresent and Past Simple TenseFuture PlansDefinite ArticlesGrammar: is/are/was/wereSimple Present Continuous TenseOther quiz:
Grammar › ViewThese apples are good .
A. Right
B. Wrong
C. Nothing
Adjective Clause › View
If you are a latecorner, according to Psychologist ……… talked to New York Times, you should change your attitude soon.
A. Where
B. When
C. Why
D. Who
E. Whom
Did you remember ________ your mother about the meeting? Or did you forget?
A. To tell
B. Telling
Modal Verbs › View
She ________ be the one who ate the last cookie. She was with me all day.
A. can’t
B. mustn’t
C. couldn’t
D. may not
