[ 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:
Modal Verbs › ViewThe money in our pocket _____ far less today than it _____ ten years ago.
A. could buy / would
B. can buy / had
C. should buy / had
D. might buy / should
E. may buy / had to
Phrasal Verb › View
reduce loudness
A. Turn away
B. Turn off
C. Turn down
D. Turn in
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
