[ Phrasal Verbs ]
The arrests triggered _ a series of protests.
A. in
B. on
C. of
D. off

Random Topics:
AdverbsHave to/Has toMay, MightWas and WereMust or Mus notAdverbs of frequencyGrammar - FragmentsTenses and ConclusionsThe Simple Present TensePassive and Active VoiceOther quiz:
Tenses › ViewWe __________ all day, so we decided to rest.
A. had been hiking
B. have been hiking
C. were hiking
D. hike
Modal Verbs › View
You____________ forget to pay the rent tomorrow. The landlord is very strict about paying on time.
A. don’t have to
B. couldn’t
C. mustn’t
Question Tag › ViewYou are very active, …..?
A. are you
B. are they
C. aren`t you
D. do they
Grammar › View
Which sentence is written correctly?
A. mrs. mcnair took her three sons to the lake.
B. Mrs. McNair took her three sons to the lake
C. Mrs. McNair took her three sons to the lake.