根据句意,补全对话。
Tim:Good morning, Lin Hai.
Lin Hai:____1.____,Tim.
Tim:How are you?
Lin Hai:____2.____Thank you.
Tim:____3.____
Lin Hai:I came back last Sunday.
Tim:____4.______
Lin Hai:I live in London.London is very old and beautiful!
Tim:I want to visit London.How about the food?
Lin Hai:It is delicious.
Tim:Oh,it is time for class.See you later.
Lin Hai:____5.____