be动词 知识点
be动词：be动词，意思和用法很多，一般的意思是：是，此种用法，有多种变化形式，am, is, are，was，were，being，been。另外，be动词还有成为的意思。根据句子中不同的人称、数和时间，型态，应该选择相应的be动词。
be动词 知识点题库
He ____sad yesterday .
A . were
B . was
C . be
Do you have two (bowl)? Where(be) they?
Art and Science ________ fun.
A . is
B . am
C . are
D . not
We saw that you _______ busy.
A . are
B . were
C . was
There (be) some letters on the desk.
Chinese food______ nice.
A . am
B . is
C . are
He my little brother.
A . is
B . am
C . Are
______ it small?
A . Do
B . Are
C . Is
Mary and I going to buy some books.
A . are
B . am
C . is
Everybody in the game_______ very happy this morning.
A . was
B . were
C . are
She going to visit her friends this weekend.
A . is
B . are
C . be
_________________ that man? He's my father.
A . Who's
B . Where's
C . What's
You, she and I going to go to the zoo on Sunday.
A . am
B . is
C . are
What ________ this?
A . is
B . are
________ Mike?
A . are you
B . I am
C . Are you
—Is he your grandfather?
—Yes, he .
A . aren't
B . is
C . isn't
They _______ my friends.
A . is
B . are
C . am
—What are these?
—_________ leaves from the apple tree.
A . These are
B . They are
C . It is
John (be) going to play the piano.
