American artist Jeremy Telford made a room with balloons． He got the____    from Bag End in Lord the Rings, which is a hole in the ground where a Hobbit（霍比特人）lives in the film．

People in America eat much ________.

It was reported that the government official expressed the deepest ______ to the families of those killed and injured in this attack.

We have a lot of _____ at Senior High School, and at the same time the _______ in studying we have made is rapid.

Managers in excellent companies have a strong _____ for doing things rather than talking about situations.