The president of the USAaround the Palace Museum last month.

He has ______ for some years, but his _____ still makes us very sad now.

There_______ a show next weekend. Would you like to watch it? -Of course, I’d love to.

A human brain can do many things, such as creating new ideas, ________ than a computer.

_____ workers are there in the factory? —There are 500. [ ]