Complete the sentences with proper forms of the words given.
(1)
There must be someone at the door.I hear a bell _______(ring).
(2)
They want to write _______(story)or books for people to read.
(3)
Why are you so happy today?Because I _______(win)the badminton match.
(4)
“Do be a _______(help)person!”my father always says to me.
(5)
Tom thinks Chinese is _______(difficult )of all.
(6)
His parents have two children,but they want a _______(three)one.
(7)
Can you see the girl_______(dance)over there?
(8)
Put your _______(foot)together and jump up and down.
(9)
I think the English song is well worth_______(listen)to again.
(10)
The plane _______(take )off when they arrived at the airport.