She was happy to devote herself _________gymnastics.
.He was removed from the company,for he couldn’this way of life to the rest.
Although he is always coming on time,he is usedlate for his class.
Although the causes of cancer ____we do not yet have any practical way to prevent it.
These wild flowers are so special that I would do ____I can to save them.
The computer system____ suddenly while he was searching for information on the Internet.