[ Intermediate Prepositions ]
You need time to master ____ your skill and become better at it
A. at
B. in
C. –
D. of

Random Topics:
Modal, Causative Verb & Elliptical StructurePrepositions and ConjunctionsConjunctions, Prepositions and InterjectionsNounsFuture PassivePreposition (at,in,on)Coordinating & Subordinating ConjunctionsNouns, Articles, DeterminersPast TensesFuture Tenses and ModalsOther quiz:
Tenses › ViewSince Lan moved to Paris, I ______ anything from her.
A. didn’t hear
B. haven’t heard
C. don’t hear
D. wasn’t hearing
Grammar › View
I ______ (work) for international house ______ eight years.
A. I has worked for international house for eight years.
B. I has worked for international house since eight years.
C. I have worked for international house since eight years.
D. I have worked for international house for eight years.
_ is going to sing at the concert.
A. I
B. He
C. They
D. We
Gerunds and Infinitives › View
Fill in the blank.
If you love animals, you can _________ in
animal shelters.
A. work
B. working
C. to work
D. will work
