The book was written in 1946, _______ the education system has witnessed great changes.

couldn’t_________ the lecture at all. It was too difficult for me.[ ]

This is a ____ story . When we heard this, we are all_____.

8．—Isn’t it a surprise that I happened to meet Emily at Doris’ birthday party last weekend? —If my memory serves me correctly, you__________each other for exactly three years

lobalfinancial crisis, the Chinese government has taken manymeasures _______people,s life to deal with it.