Since the end of last century, she has been tryingto be a famous singer. Now she has realized her dream.— As the saying goes, “_______”

Do you think you can finish the project by five o’clock this afternoon —_______. I’ll be busy with my term paper all day.

____ most efficient way to understand thousands of newwords is to gain ____ good knowledge of basic word information.

Since the time humankind started gardening, we _ _ to make our environment more beautiful.

acher was worried about the boys in her class, for they spent ______ time playing computer games.