[ Preposition after some Verbs ]
My husband specializes _______ computer software.
A. for
B. about
C. in
D. of

Random Topics:
Prepositions Of PlaceAdverbs and Time ExpressionsModal and Modal PerfectPast Simple and ContinuousWas and WereConjunctive AdverbPrepositions of Time and PlaceIf/Unless - Conditional type 1Past Simple (to be)ConjunctionsOther quiz:
Can, Could, May, Might › ViewAndy _____ do his job very well when he was young but he has worked very hard to improve.
A. cannot
B. couldn’t
C. can
D. could
Type of Sentences › View
This sentence shows strong emotion.
A. Exclamatory
B. Declarative
C. Imperative
D. Interrogative
What were the students doing in the classroom?
A. They were studying.
B. They is playing.
C. They are sleeping.
D. They was eating.
Grammar › View
_______ on _______ well requires discipline.
A. Focusing, doing
B. Focused, doing
C. Doing, focused
D. Focusing, do