bother bonus bid base bravery behavior. bush brochure brand bargain 1._____ the lowest part or surface of something [= bottom] 2.________ manner of acting or controlling oneself 3.______ to offer to pay a particular price for goods, especially in an auction (拍卖、 4._______ money added to someone's wages, especially as a reward for good work 5.______to make someone feel slightly worried, upset, or concerned 6.________ actions, behaviour, or an attitude that shows courage and confidence 7.________ a thin book giving information or advertising something 8._______ a plant with many thin branches growing up from the ground 9.________ to discuss the terms of a deal in order to get a lower price 10._______ a product’s name that makes it different from others