The Minister of France stresses that the quality of goods , _______ the quantity of production , is the key to improving the nation’s economy .

As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil．

I have searched ________ for the book but couldn’t find it.

The hotel is almost finished, but it _____ needs one or two weeks to get ready for guests.

All the travelling fare, unless specifically stated _________, includes admission charges to the attractions, shows and exhibitions we visit.