改变下列句子,保持愿意,每空格填上一词（英语）

改变下列句子,保持愿意,每空格填上一词（英语）
1.Glad to meet you.______to______you.
2.Thank you a lot.Thank you ______ ______.
3.A：How are you?B：I'm fine.
A：How are you?B：I'm ______ ______.
还有一个 4.This is my ruler.This ruler is ______ ______.