When we speak to people, we should be .
So far this year, many new houses ___________ in Wenchuan with the help of the government.
I still remember the college and the teachers ________ I visited in London years ago.
Great changes ________________in Fuyang in the past five years.
.--Have you ________ to Shanghai?--Yes, I___________ there to see my sister last year. She has ____________ Pudong for 2 years.
--__________________Premier Li, the poor people have big houses to live in.--We wish them to live a better life in the future.