Write the correct sentences.句型转换。
(1)Li Lei brings me a card.(改成一般过去时)
(2)Is your teacher a man?(作肯定回答)
(3)Jenny does her homework at home.(改为一般疑问句)
(4)There are three buses in the bus stop.(对划线部分提问)
(5)It is rainy today.(对划线部分提问)