句型转换.

71．My sweater is green and white.（就划线部分提问）

_______  _______ is your sweater?

72．Please spell it.（写出同义句）

______do you ______ it, please?

73．They are my grandparents (改成否定句)

    They _____   _____ my grandparents.

74．She plays baseball every day .(改成一般疑问句)

_____ she _______ baseball  every day ?

75. Is this your picture? (复数)

_______ _______ your pictures?