[ Reported Speech and Reporting Verbs ]
He warned _______careful
A. to be
B. us to be
C. being
Select your answer:

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Grammar › View. The year ——the company was founded was a significant turning point in the industry. There have been so many advances in the field thanks to this company.
A. why
B. whom
C. when
D. where
E. who
Gerunds and Infinitives › View
You’ve never mentioned ______ in Japan before. How long did you live there?
A. to live
B. living
