根据句意及括号内所给单词的提示填空，每空一词（含缩写）
—________（be） your pencil red?
—No, it isn’t.
The girl is my sister._____ （she） name is Helen.
He is my brother. He has two____________（dictionary）.
Where are your ________________（pencil）? 
Linda and I__________（be） girls.
____________（thank）for your answer.
I have a set of ________（key） in the drawer.
__________Mike_______（have ） a computer? Yes, he does.
This is _______________（Jim） jacket. It’s green.
____________（this） are my two friends.