找出不同类的单词：(    )

A．isn’t

B．aren’t

C．wasn’t

There some thick smoke in the house. (  )

A．are

B．have

C．is

We ______ very happy yesterday. （   ）

A．are

B．all

C．were

找出下列句中错误的一项并改正。
Her hair were very long then.（_____）_____________________
A B C

选择正确的单词填空，写在横线上。
【小题1】There ______ (is, are) some fish in the river.
【小题2】There aren't ______ (some, any) children in the photo.
【小题3】How many ______ (dog, dogs) do you have?
【小题4】______ (They, There) are ______ (any, some) toy bears in the room.
【小题5】Ben and Jiamin ______ (has, have) five robots. Joan ______ (have, has) two dolls.
【小题6】—Are there ______ (any, some) pets in the bag?
—Yes, ______(they, there) are.
【小题7】There ______ (is, are)a pen and five books on the desk.