句型转换,每空一词1、Their English teacher went to San Francisco half

句型转换,每空一词
1、Their English teacher went to San Francisco half a year ago.（改为同义句)
Their English teacher has____ _____San Francisco for half a year
2、When did you become a member of Greener China?(改为同义句）
____ _____have you been a member of Greener China
3、He could hardly breathe because of the terrible gas.
It is _____for him _____ ______ because of the terrible gas
4、Ted has been in Sydney since last Wednesday.（对划线部分提问）
_____ ______ _____ Ted been in Sydney?
5、All the neighors take very good care of their gardens well
All the neighors _____ ______ their gardens well