单项选择题
My son won the first prize in the writing contest!（）
A.Congratulations! B.Are you sure of that? C.What a pity! D.It's terrible.
单项选择题 My friend helped me（）my cat when I was on vacation with my wife
单项选择题 My father is leaving（）Shanghai tomorrow.
单项选择题 My brother Tim is（）sports
