[ Prepositions ]
I was quite astonished ______ his quick reaction.
A. with
B. of
C. at
D. on

Random Topics:
Vocabulary and PrepositionsGrammar - Present Perfect TenseGrammar - First ConditionalOrdering AdjectivesPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTAdverb of MannerAdverbs and AdjectivesModals and Modal PerfectsHelpful Phrases Grammar of Future PlansOther quiz:
Verb Form › ViewThere’s no point in __________________ the matter. He has already made his decision.(discuss)
A. discuss
B. to discuss
C. discussing
D. having discussed
Simple Tenses › View
The guard ________ off the hallway lights every morning.
A. switch
B. switches
C. switchs
D. switched
Grammar › ViewJessica _____ every weekend with her family.
A. spending
B. spends
C. spend
D. is spend
Irregular Verb › View
bring
A. Bring
B. Brought
C. Bringed
