He had his camera ready ____he saw something that would make a good picture.
Alice is a kind girl. She is ______ willing to help me study in English.
Hold the book ______ please, for I can't see the words in it clearly.
He is one of those who ______ very hard.
The parents as well as the baby ______ in high spirits.
There are ten boxes on the desk and the ______ is yours.