Ⅰ. 根据句意及首字母提示完成单词
1. My mother likes to make a shopping l______ before going to the shop because she is forgetful.
2. I like the t______ that can make my teeth white.
3. To tell the t______, I don’t like the color of the schoolbag.
4. In fact, some ads are useful. For i______, they can help you compare different products.
5. Be c______ not to be fooled by what the ads say.