【题目】He spent twenty-one hours in space.（改为否定句）

【题目】Did you fly to China?（做肯定回答）

【题目】Yang Liwei went into space in October 2003.（对划线部分提问）

【题目】He is a taikonaut.（改成一般过去时）

【题目】He ________ made a video in space. ( )

【题目】I want ________ into space someday too. ( )

【题目】Sunday is ________ day in a week. ( )

【题目】My father came back _________ yesterday. ( )

【题目】He was Chinese _________ man in space. ( )

【题目】He made a video _________his space travel. ( )