[ Prepositions ]
The students were amazed _____ the results of their science experiment.
A. of
B. in
C. at
D. for

Random Topics:
Grammar: AgreementDefinite and Zero ArticleNoun Phrases and AdverbialsGerund or to InfinitiveGrammar - to be, possessive, have gotGrammar AssessmentPresent Perfect vs Past Simple TenseArticles A and AnPresent simple or Past simpleCompound Words and SentencesOther quiz:
Grammar › ViewShe ______ to school every week.
A. go
B. going
C. is going
D. goes
Homonyms › View
The uniform was made of thick ___.
a. serge
b. surge
Which are synonyms for “valid”?
A. unconvincing, false
B. actual, genuine
C. persuasive, convincing
Grammar › View
Mr Tan demanded that Ali ______ to his seat.
A. return
B. returns
C. returned
D. will return
