My father spends much money on books,_____he’s not rich.
-- Would you please ___your radio a little? I can hardly go to sleep. -- Oh, sorry.
The boy __ exercises, so he has to see the doctor because of overweight.
Be _ . Make sure not to make the same spelling mistake next time.
-- I haven't seen you for a long time. How's it going? -- .
Don't copy others' work. If you do it by , you'll feel much better.