It rained heavily in the south, ______ serious flooding in many places.
A. caused
B. to cause
C. having caused
D. causing
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Red is the color of the Sun and the Holy Fire, ______ life and new beginning.
A. to symbolize
B. symbolized
C. symbolizing
D. symbolize
______ at my classmates' faces, I read the same excitements in their eyes.
A. Look
B. Looking
C. Looked
D. To look
He sent me an e-mail, ______ to get further information.
A. hoping
B. to hope
C. hoped
D. hopes
______ from heart trouble for years, Professor White has to take medicine with him wherever he goes.
A. Suffered
B. To suffer
C. Suffering
D. Suffers