[ Prepositions ]
The boy needs to concentrate _____ his studies. His grades are falling.
A. In
B. On
C. About
D. Over
Select your answer:
Random Topics:
Narrative, Past TensesConditionalsThings in EnglishSo, Such, Many, MuchPresent Perfect or Past SimpleTransitionsMixed GrammarIntermediate PrepositionsNouns, Articles, DeterminersOther quiz:
Vocabulary › ViewHerman went to class __________ he was ill.
A. although
B. already
C. almost
D. altogether
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