She did her homework during the sports meeting. (改为否定句)
She                her homework during the sports meeting.
We watch TV four times a week.(对划线部分提问)
                  do you watch TV?
His bike is new.  My bike is newer. (合并为一句)
My bike is newer ________ ________.
这个单词是以 “a”开头（完成译句）
This word ________ ________ “a”