根据首字母或汉语提示完成单词。 1. He has received many g_____ on his birthday. 2. We visit my grandma every Sunday and she always cooks s_____dishes for us. 3. —Why don't you get a camera? —That's too e_____. 4. Tom got a nice bike on his twelfth birthday. What a lucky _____ (家伙)! 5. Can you give me a _____(建议) about what to do today?