After the conversation with the teacher, Jenny’s mother looked a little ________. 

I think Bob is the suitable person to take the job because he can do the work well with ____ money and ______ people.

.Beijing is bigger than ___________in Anhui.

The Yellow River is the second _____________river in our country.

--- Who can reach the book on the top shelf?---Jack can. He is ________boy of us all.