There are some colourful ____________   (balloon) in the sky.

—How many  in the sky? （  ）
—Five.

A．bird

B．birds

C．windows

用所给单词的适当形式填空
【小题1】Let’s  buy three ______ (loaf) of bread for breakfast.
【小题2】—How much ______ (be) two bottles of water?
—Six yuan
【小题3】—Do you have ______ (some) oranges?
—Of course.
【小题4】Put on ______ (this) glasses. You can see magic things
【小题5】There ______ (be not) any water or biscuits.
【小题6】Let’s ______ (buy) some sweets in the food section.

用所给单词的正确形式填空：Please give the books back in three ______ (week).

In China，years have names. The names are _____.

A．new

B．animals

C．people