一I can’t find my pen.Could you lend me ________ ?—Sorry,I’m using it__________.
--Let’s ______ basketball. -- That sounds _____.
I like______ and______.
My uncle is really _______. He doesn’t have any time to have breakfast.
I_____two baseballs and my friend ______five baseballs.
There are _____ months in a year. The_____ month is September.