[ Prepositions ]
Don’t make noise! I’m concentrating ___________ the question.
A. for
B. to
C. with
D. on

Random Topics:
Direct and Indirect SpeechConditional Sentence Type 3Passive VoiceModals and Past ModalsInfinitive or GerundAdverbs (manners & modifiers)Gerund or InfinitivesModals and Present TensesModal and Auxiliary VerbsWish / If only ( Present)Other quiz:
Prepositions › ViewChoose the word that is not a preposition.
A. Down
B. Decide
C. During
D. Except
Simple Present & Present Progressive › View
The computer ___ not working.
A. are
B. does
C. don’t
D. is
Grammar › View_____ they ______ us if they come to León? (First Conditional)
A. Do/ visits
B. Will/visited
C. Will/visits
D. Will/visit
Simple Past Tense › View
Why didn’t they take you to the game?
A. Correct
B. Incorrect
