句型转换。（每题2分，共10分）
He has a tennis racket .(改为否定句)
He _______  ________ a tennis racket .
The shoes are under the bed .(对划线部分提问)
________  ________ the shoes ?
We play football .(变成由let 开头的祈使句)
________   _________ football .
The sweater is ﹩50 .(对划线部分提问)
_________   ________ is the sweater ?
They play sports every morning .(改为一般疑问句)
________ they ______ sports every morning ?