Who does that shop assistant think he is? He behaves _______ he owned the store.
The dog may be a good companion for the old.___,the need to take it for walks may be a disadvantage
Be___---you can’t expect me to finish all this work in so little time
Next to biology,I like physics___
The result is not very important to us,but if we do win,then so much___
It’s bad for your health;please___smoking as soon as possible