Anything ______ could be found has been used to repair the damaged bridge.
Never before __________ seen anybody who can play tennis as well as Robert.
Only with the greatest of luck __________ to escape from the rising flood waters.
The headmaster will not permit the change in the course, nor __________ it a thought.
(2012·辽宁) Not until he retired from teaching three years ago __________ having a holiday abroad.
When __________ for his views about his teaching job, Philip said he found it very interesting and rewarding.