The employees were tired of working ______ hours and some of them even gave up their work.

Evidence has been found through years of study that children’s early sleeping problems are _______ to continue when they grow up.

----The government claims to exercise control over housing prices. But the fact is_______ ideal.---- It’s _______ wonder that there are constant complaints on the Internet.

I think my friend Tony is _______to win the tennis game next Monday.

There is _________ swimming pool in front of Jhon's house.