[ 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:
Past Simple Tense › View……………………. they (buy)…………………a new car two days ago?
A. Did … buy
B. Do … buy
C. Does … buy
D. are … buy
Past Continuous Tense › View
My baby brother ______________ loudly so I couldn’t do my homework.
A. was cried
B. cried
C. was crying
D. has cried
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-
