下列句子中，没有语病的一项是

－Miss Jones once _________ music at Bardon School for ten years and now is an actress.－No wonder I often hear her sing in the gardeny

Jenny is going to ____a new hobby next month.

When I knew that China had got her first Aircraft Carrier (航空母舰) , I felt excited and .

I haven’t seen your father for days. Where is he—He Hong Kong on business for three days.