[ Vocabulary and Grammar ]
The company is ____ following several complaints.
A. in investigation
B. on investigation
C. under investigation
D. with investigation

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Poetry VocabularyWould rather/ would prefer/ would likeToeic VerbGerund Subject or ObjectTenses and ArticlesPronouns/ Present TenseGrammar and VocabularyNounAspect or tenses of VerbsWho or WhomOther quiz:
Grammar & Vocabulary › ViewWhich is NOT a collective noun?
A. audience
B. class
C. committee
D. teacher
Grammar › View
The students (is/are) telling their stories one by one.
A. is
B. are
Grammar › ViewThere is no need to get _____ just because I’m a few minutes late.
A. annoyed
B. annoying
C. excited
D. exciting
Grammar › View
They said they were innocent. They denied ………… anything wrong.
A. doing
B. do
C. to do
