按要求改写下列句子。(20分)
（1）I can do some housework.( 变成一般疑问句 )
______ you ______ some housework?
（2）There is a new bed.( 变为复数句 )
There ______ new ______．
（3）Can you make the bed? ( 作肯定回答 )
______ , I ______．
（4）What time is it? ( 写出同义句 )
______ the ______？