完成句子。
1. 如果你想要加入健身俱乐部，你必须注意你的饮食。
If you want to be a _____ of the Get Fit Club , you must _____ _____ _____ your diet.
2. 刘翔跑步时很容易累。
It's very _____ for Liu Xiang to _____ _____ when he _____.
3. 这一餐给了我开始这一天的能量。
This meal _____ me _____ for _____ the day.
4. 今年的贴纸太贵了，但去年的贴纸打折，它们只有三元。
This year's stickers are too _____, but _____ a _____ _____ last year's stickers.
They _____ only three yuan.
5. 饭间，他很少吃甜的零食，但他喜欢饭后躺在沙发上。
He _____ eats sweet snacks _____ _____ but he likes_____ on the couch after them.
6. ―你好！要我帮忙吗？
―是的，我想要十二盒牛奶。
―Hello! What can I do _____ you?
―I'd like _____ _____ _____ milk.
1. member, be careful with
2. easy, be/get tired, runs
3. gives, energy, starting
4. dear/expensive, there's discount on, are/cost
5. seldom, between meals, lying
6. for, twelve cartons of