选用方框内所给词的适当形式填空。

they       potato      cry     excite      suggest

I’d like to buy a kilo of ________ and beef.
—What do you think of the soccer game today?
—It was very _________. We had a lot of fun.
The work is so difficult. They can’t do it by __________.
Follow the doctor’s _________, and you’ll get well soon.
Let’s do something to stop the girl from _________.