根据要求改写句子，每空一词。
小题1:what great weather today!（改为同义句）
the weather is today!
小题2:Mr. Zhang taught him English two year ago.（改为一般疑问句）
Mr. Zhang him English two years ago?
小题3:Why don't you try it on?（改为同义句）
Why it on?
小题4:He goes to the park three times a week.（对划线部分提问）
does he go to the park?
小题5:I was too scared to move.（改为同义句）
I was scared I couldn't move.
