[ Preposition ]
It was so noisy outside that she couldn’t concentrate________her work.
A. in
B. at
C. with
D. on

Random Topics:
Future SimpleConjunctionTenses & PrepositionPrepositions & Modal VerbsPresent Progressive (Future)Present Perfect & Past Simple TenseDo / Have / Can - Basic QuestionsSuperlativesWill or Going toSimilesOther quiz:
Grammar › ViewA: Why are you in such a hurry?
B: I ……………… be on time for my snowboarding lesson.
A. have to
B. may
Grammar › View
Why does he walk every day
A. .
B. ,
C. ?
D. !
Grammar › View_____ they coming over for dinner?
A. Is
B. Are
C. Does
D. Am
Mixed General Quiz › View
Which of the following cannot use the suffix -less?
a. care-
b. fear-
c. grand-
d. power-
e. thought-
