The program was so fascinating that the children kept their eyes _____on the screen. A.to fix B to be fixed C.fixed D.fixing
—Won't you go shopping with your mother? —No.________ she promises to buy me a new sweater.
The result is very important.It is supposed ______ a secret between you and me.
Knowledge and learning are important if we want to be successful, but they may also ________our thinking.
The harder you ________, the better progress you ________.
Professor Smith is now ________ the company, which was once________ Professor White.