用be动词的正确形式填空 1、I __from china.bet

用be动词的正确形式填空 1、I __from china.bet
ty _____from china,too.
2、Betty and Tom ____friends.THey ____in Bei jing now.
3、The banana ____yellow.it ___on the table.
4、The books ____in the schoolbag.
5、Tom___ a boy and betty ____a girl.They____good friends.
6、How old___he?
7、Where ____they from?They___from china.
8、Where ____Tom from?He ___from china.
9、How old ____Tom and Betty?Tom_____twelve years old,Betty_____eleven.