根据提示,补全单词he's my aunt's son.i am his c-----.t-----are my fri

根据提示,补全单词
he's my aunt's son.i am his c_____.
t_____are my friends.
i'm a girl.i am my parents'd_____.
there are some books in the b_____.
用所给词的正确形式填空
are those your____(photo)of your family?-----yes
what are those in english?-----they are______(dictionary)
(be)____these your keys?----yes
here_____(be)a letter for you.
those_____(case)are in the bus.
用be动词的正确形式填空
i____a student.
these____my friends.they_____lucy and lily.
kate___an english girl.she___nine.
____she your sister?yes,she____.
____gao ming and gao hui you sisters?----yes,they_____.
where___my books?----yes,it____.
___that your aunt?
___that your grandparents?----no,they_____.
用正确的代词填空
____is a boy.___name is david,____is tweive.
this is a girl.____name is joy.___is eleven.
those are tree.____are very nice.
i have a cat.._____name's mimi.___is very lovely.
____name is miss cao.____is my english teacher.
look at that man.___is my father.
that girl is my sister.____name is peggy.