Experts believe ______ people can waste less food by shopping only when it is necessary.
.Only _____ as an interpreter _____ how important it was to practise speaking English.
The editor’s job is to keep the newspaper ______ and ______ to the readers.
My parents always let me have my own ______ of living.
Which do you enjoy _____ your weekend, swimming or fishing?
I was so familiar with her that I recognized her voice ______ I picked up the phone.