( )(5)你向别人介绍自己的爷爷,可以说: A. This is my grandpa. B. This is my father.
( )There are _____ seasons in a year. A. threeB. fourthC. four
( )Trees _____ new green leaves. A. havingB. haveC. has
( )There are_______peaches on the tree. A.aB. anyC. a lot of
( )Let’s______English together. A. learningB. to learnC.learn
( )It is ______in October andNovember. A. hotB. warmC. cool