It’s quite normal to ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
Mr. Barren doesn’t think that all bad language should be allowed. In his opinion, there are ___________ that should be kept up.
In a time of social reform, people’s state of mind tends to keep _______ with the rapid changes of society.
Swimming is ___ in summer.
The suit’s finished, ___?
This hotel can provide delicious food and comfortable room ___ all the guests.