He lived in London for 3 months, during ______ time he learned some English.
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
------She looks very happy. She ______ have passed the exam. ------I guess so. It’s not difficult after all.
It won’t be______he______to Taiwan for further study on computer technology.
The Yangtze River is almost the Pearl River.
Alice, together with two boys, for having broken the rule.