[ Preposition ]
Fruits and vegetables are rich _________ vitamin C.
A. in
B. on

Random Topics:
Past SimpleSubject and Verbs AgreementContrast Linking WordsWill vs Verb InfinitivesQuestion TagInversion + Passive VoicePreposition after some VerbsSimple Present and Present ContinuousGrammar - Present Perfect with already, just, yetSingular and Plural NounsOther quiz:
Adverbs › ViewHave you done your homework? – Yes, I’ve done it __________________ .
A. perfectly
B. now
C. perfect
D. yes
Tenses › View
How should the sentence “The Olympic Games started” be changed to report news?
A. “The Olympic Games starts.” (Incorrect)
B. “The Olympic Games have started.” (Present Perfect)
C. “The Olympic Games started just now.” (Past Simple)
D. “The Olympic Games are starting.” (Present Continuous)
Coordinating Conjunctions › ViewThe concert was canceled, _____ the audience was disappointed, _____ the band was even more upset.
A. but, but
B. and, yet
C. so, for
D. so, but
Phrasal Verb › View
deal with;
A. See over
B. See off
C. See about
D. see out
