题目内容
---Has he got a sister?
---______.
---Will you come to the dinner party?
---I won't come unless Jenny ________.
--We're going to be ________ a picnic tomorrow. Will you go with us, Joe?
--I'd love to, _________ I have to finish my report first.
---My mother is ill in hospital.
---________.
---What is Tom doing?
---He is ______ the ball into the basket.
---Is this skirt ________?
---No, it isn't. It's ________.