Shall we go to that restaurant for dinner，Mr Smith—We’d better not.The dishes there are ________．

The people were afraid, because the tigerhad escaped _________ the zoo.

The life of a professional tennis player is tough ________ you never seem completely free to do _______ you like — even in the off-season

While the government says there is a(n) ______ supply of houses, prices of apartments have been going up these years. [ ]

eper of the spring cleared away the leaves and branches, and wiped away the silt that would _______ have choked and polluted the fresh flow of water.