Tom _______ to go upstairs to his room and rest awhile, but his aunt urged him to finish his homework first.
A:--Did your classmate pass the exam?B: --She failed and is in low spirits.A:--I'm sorry for her.B:--____.
The poor boy couldn't work the problem out. He wasn't ____ clever.
As the film star began to appear,the children watched, ________.
Only when _____ be possible to sign the contract.
Mr. Smith has been to many famous cities in China, _______ Chengdu has impressed him most.