--We’ll go to the Great Wall___ it is sunny tomorrow.--OK! Walking on the Great Wall must be great fun.
Don’t make the old people live_______ if possible. They will feel_______.
— _______ have you lived in Wuxi? — Since I was born.
I bought _______ English-Chinese dictionary. _______ dictionary is very useful.
The elderly should _________ politely. Also, they must ___________ well.
My cousin has _______ Project Green Hope since two months ago.