[ Grammar ]
Which of the following sentences correctly uses a preposition?
A. She is good in math.
B. He is interested on science.
C. They are going to the park.
D. We will meet at 5 o’clock.

Random Topics:
Reflexive Pronouns & Modal VerbsComparative - SuperlativeTransitionsPresent Simple and Present ContinuousLinking Words & PhrasesWestern Europe CountriesQuantifies and Modals of DeductionNoun ClausesTenses & PrepositionPhrasesOther quiz:
Continuous Tenses › ViewYesterday at this time, they …. on their project.
A. are working
B. were working
C. worked
D. work
Vocabulary and Grammar › View
John contributed fifty dollars, but he wishes he could contribute ________.
A. more fifty dollars
B. one other fifty dollars
C. the same amount also
D. another fifty
Apostrophes and Grammar › ViewChoose the relative pronoun: Maria opened the new book that her aunt had given her.
A. who
B. which
C. whom
D. that
Present Tenses › View
Andy and Den ……. (to discuss) the plans for their winter holidays for two hours now.
A. have discussing
B. has been discussing
C. have been discussed
D. have been discussing