90．A：Whose shirt is this? Is it ____, Jim?

B：No, it isn't. Mine ____green, and this one is yellow.

89．A：are you in?

B：I'm ____Class Four.

88．A：____ that over there?

B：It's a green bike.

A：Is it yours?

B：No, ____.

87．A：Excuse me! Are you Liu Wei?

B：Sorry, I am ____.

86．A：How are you?

B：Fine, ____And you?

A：I'm ____, too.

85．It is a____ family. 　　　A．happy B．interesting C．kind

ⅩⅢ．补全对话(10分)

84．The father goes to work ____. 　　　A．by plane B．on foot C．by bike

83．All the people in the picture are ____. 　　　A．free B．working C．studying

82．Near the house there are some ____. 　　　A．trees B．trees and flowers C．flowers

81．The house is in the ____. 　　　A．country B．city C．picture