Tony studies very ______.He often does his homework until 10:30p.m.,but his brother Tom______ does homework.
There ____an old clock,a computer and some books on the desk.
Please write ___me and tell me ____yourself.
______now people cut down many trees,______a lot of animals are losing their homes.
My mother is____soup. She often _____soup for us.
Koalas eat_____ and______.