she spends half an hour doing her homework every day的同意句

问题描述:

she spends half an hour doing her homework every day的同意句

she spends half an hour on her homework every day

It takes her half an hour to do her homework every day.

It costs her half an hour to do her homework every day

she spends half an hour doing her homework every day.
=she takes half an hour doing her homework every day.

She spends half an hour doing her homework every day1.She spends half an hour on her homework every day.spend some time on sth/in doing sth.2.It takes her half an hour to do her homework every day.It ...

she spends thirty minutes on her homework everyday