The old man used to raise many ______ to make a living on the farm.
Every year lots of trees ______to make our country more beautiful.
I’m ______hungry. Could I have something to eat?
-When will your brother return? –I will tell you as soon as he ___back.
Now, ________, I’m going to give you some advice on how to learn English.
–In the old days, most teenages had to work for the landlord(地主)in the field to help their families, because their families couldn’t education for them.-What a pity!