Last year, the government _______ lots of food _______ that African country again to help the poor people there.
We were all _______with the _______trip to Dalian.
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.