---Alice, what’s wrong with you? You look so worn out. ---Nothing serious. I        my new house all day and I’m afraid I won’t finish until tomorrow afternoon.

With the development of science and technology, people’s life _______ in the past few years.

－What do you think of store shopping in the future?－Personally, I think it will exist along with home shopping but ______.

It is the first time that I ______ this kind of moon cake.

--- Tommy is planning to buy a car. --- I know. By next month, he      enough for a used one.