用be动词的正确形式填空,速度要快!用be动词的正确形式填空1, I（ ）a teacher.2, Jill and I ( ) doctors.3, They ( ) scientists.4, It ( ) a cat.5, He ( ) a doctor.6, You and Joe ( ) accountants.7, She ( ) a nurse.8, They ( ) doctors.9, They ( ) flowers.10, Ellen and I ( ) good friends.谢谢啦!

1.am 2.are 3.are 4.is 5.is 6.are 7.is 8.are 9.are 10.are

1, I（ am ）a teacher.
2, Jill and I ( are ) doctors.
3, They ( are ) scientists.
4, It ( is ) a cat.
5, He ( is ) a doctor.
6, You and Joe ( are ) accountants.
7, She ( is ) a nurse.
8, They ( are ) doctors.
9, They ( are ) flowers.
10, Ellen and I ( are ) good friends

am
are
are
is
is
are
is
are
are
are

am are are is is are is are are are