We have strong __________ for believing that the mine accident in Heilongjiang was due to the poor management.

After dinner the minister made a short _____ to the guests.

There is nearly five thousand dollars         of goods in the shop.

Here’s a _____ in our office that when it’s somebody’s birthday, they bring in a cake for us all to share.

I didn’t have to work all weekend — I did it by _______.