Jim is _______ brave boy and _______ boy never fearing anything.
— Are you going to the football game? — No, the tickets are ______expensive for me.
You may use the room as you like ____ you clean it up afterwards.
— I saw a lovely alien(外星人) near the New Bridge Airport last week? — _______ There is no such kind of creature at all.
—What shall I do next? —You’d better finish your chemistry exercises ______ I can take you to the cinema this evening.
In our country, we all get ____ by the month. I’m always the first ___ my salary every month.