As these new products are not selling well,the members of the board have decided to_______production.

The exhibition is well worth ________ and you can see fancy vases of different dynasties on show there.

So far progress ____ very good and we are sure that the work will be finished on time.

We don’t know who ____ for the murder, but the policemen will tell us the truth soon.[ ]

His family members gave some examples of ______ his drinking and smoking had affected the family [ ]