[ Prepositions ]
The boy needs to concentrate _____ his studies. His grades are falling.
A. In
B. On
C. About
D. Over
Random Topics:
Past Tense vs Future TensePrepositions and TensesPossessive PronounsSubjunctiveComparative and Superlative AdjectiveEmployment VocabularyComparatives - SuperlativesFamily VocabularyTenses: Present simple, Past Simple, Future SimpleLinking Words and ConjunctionOther quiz:
Phrasal Verbs › ViewThe police are still looking for the three prisoners who ______ (escaped from) jail at the weekend.
A. broke out of
B. set off
C. take up
D. cross out
Conjunctions › View
I want to finish this book ____ start my next one.
A. but
B. or
C. and
Grammar › ViewIt’s the ………………….. building in the town.
A. oldest
B. older
C. olderest
D. olldest
Modal Auxiliaries and Similar Expressions › View
Which sentence is correct?
A. You must to install the latest update.
B. You must install the latest update.
C. You musts install the latest update.
D. You must installing the latest update.