Physics is difficult ____.
Exciting as its special effects are ________, there is too much violence in the film.
When I passed the entrance examination, my family_____ me ______ my success.
---How much will I pay for a night? ---Prices_______ from room to room.
--- Why didn’t Tom give you one of his paintings? --- I didn’t want one, but he would have given me one if I______.
Premier Wen Jiabao has many important______ of state ______ .