Dogs have a very good ______ of smell and are often used to search for survivors in the earthquake.
Please tell Tom ______ too much noise.
Do you go ______ a school trip ______ a museum every year?
Tom is a true friend, _____ I didn’t like him at the _____.
You must be tired now. Why not ____ a rest?
The little girl is very young _____she can take care of herself well.