“I’d like to give my thanks to those _________ help my son will be able to survive his terrible disease,” said the mother on TV.
Jack, it’s ________ bad manners to blow your nose at ______ table.
The police always take advantage of dogs’ ____ sense of smell to search for something.
---I was riding along the street and all of a sudden, a car cut in and knocked me down. --- You can never be ______ careful in the street.
A dozen ideas were considered _____ the chief architect decided on the design of the building.
Scientists are trying to develop a special material, ________ they will make use of in spacecraft.