The manager has got a good business（）so the company is doing well.

单项选择题The air has leaked out of this football. Could you get it（）up

A．blow
B．blowing
C．blown
D．to blow

单项选择题It is a hot day again! We（）such hot weather for almost ten days.

A．have been having
B．have had
C．are having
D．had had