9.The publishers are confident that the books ______________ next month will sell well.
If you grow up in ______ large family, you are more likely to develop ______ ability to get on well with ________ others.
It is often said that____teachers have ____very easy life.
In ____late 19th century, Europe changed ______great deal and was playing important roles in ______international trade.
--- Why do you suggest we buy a new machine?--- Because the old one has been damaged ___________.
-When do we need to pay the balance?-__________ September 30.