—Did you listen to the lecture given by the famous herbalist doctor Zhang Wuben? — No, we ______ it. But we had a lot of traffic on our way.
--Shall Mary come and play computer games? --No,__________ she has finished her homework.
-I'm sorry, I shouldn't have been so rude to you. --You___________ your temper but that's OK.
Whether ways will be found to stop pollution or not is just___________ worries the public.
The plan __________just because people were unwilling to cooperate (合作).
. The customer bargained with the shopkeeper for a long time, and finally they agreed ___________ the price.