I’m reading a book now. (改为否定句)
_____________________________________________.
They were at home last night．（改为一般疑问句）
at home last night？
The girl in red is my friend．（对划线部分提问）
is your friend？
I did my homework yesterday．My mother came back．（合并为一个句子）
I my homework when my mother came back．
"Are you OK？"my mother asked me．（改为间接引语）
My mother asked me I OK．
In her spare time，Teacher Wang loves reading as well as writing．（改为同义句）
In her spare time，Teacher Wang loves reading writing．