( )28.-_____ you put away your books?-Yes, mum. I’ll do it at once.
Hey, Sally! Please help your mom________ dinner this afternoon.
There are about nine_______ students in that middle school.
—Please let Jim _______ basketball with me, Uncle John! —All right.
My dear mom usually makes breakfast for me, and it ______ .
Either his friends or he _______ their class teacher.