---________ have you played the piano? ---For four years.
A How often   B How long    C How much      D How many

The piano is too ________ for us ________.

The job is so ________ that I could ________ finish it on time.

You’re ________ more confident than I am.

Our football team is _______ win next year.

There is a ______ tree in our school.

This book is not_______for a six-year-old child to read.

The lake looks         in the moonlight and we can hear insects (昆虫) sing                 .        

Can you give me        to eat ?

The 16^th ______ Games will be held in Guangzhou, we’ll watch the ______ opening ceremony on TV on November 12^th.