—I hear that Lily’s brother is a worker here.—Look, the man _________ is working over there is her brother.
Tony used to _______ to school, but he is used to _______ to school now.
My grandpa is _________ weak ______ look after himself.He needs help.
When they heard the ___________ news,they got very ___________.
I don't know _______.Can you tell me________?
. ----How do you improve your listening skills, Mary? ----I often do it _______ tapes and English radios.