[ Prepositions ]
He focuses ___ his studies diligently.
A. in
B. with
C. to
D. on
E. for

Random Topics:
Grammar (either..or.. and neither..nor..)Verb to beComparison Degree & GerundsSimple TensesFuture FormsModals and Comparative SuperlativeComparative and Superlative AdjectivesSubjunctiveWill & Be going toConditionalsOther quiz:
Grammar › Viewchoose the correct tense verb for this sentence.
she’s a responsible person
A. dynamic
B. stative
Comparative Adjectives and Adverbs › View
Rita is 20 years old. Sam is also 20.
A. Rita is as old as Sam.
B. Rita is older than Sam.
C. Sam is the youngest Rita
D. Rita is the oldest than Sam.
Grammar › ViewI have to go to work at six, _________ I’m waking up at four.
A. but
B. so
C. yet
Grammar › View
Alina … books every night.
A. reads
B. read
C. reading
