[ Dependent Preposition ]
It’s difficult to concentrate ____ work when there’s so much noise around.
A. on
B. at
C. with
D. in

Random Topics:
Past and Past ContinuousArticle and Order of AdjctiveDescriptionsIndefinite and Intensive NounActive vs. Passive VoiceArticles and NounsIF CLAUSEUnderstanding Product Packaging and TensesModals AuxiliaryWish clauseOther quiz:
Vocabulary › ViewWhich word means “ashen; pallid”?
A. Emaciated
B. Livid
C. Feeble
D. Raucous
Grammar and Vocabulary › View
He’s a waiter. He ________ his job.
A. like
B. likes
C. don’t like
Narrative Tenses › ViewWhich word is a synonym for ‘mistake’?
A. error
B. vocabulary
C. respond to sb
D. language
Grammar › View
He drove up to the stadium only ……………….. that the game had been cancelled.
A. find
B. finding
C. to find
