根据首字母提示补全单词。 1. —Welcome to China. —T _____ you. 2. A: How are you? B: F_____ thanks. And you? A: I'm OK. 3. Lily: Mom, this is my t _____, Miss Gao. Miss Gao: Nice to meet you. Mom: Nice to meet you, too. 4. —S _____ you later. —See you. 5. —Goodbye. —B _____ .