补全对话。 A: _____ do you make a chicken sandwich? B: _____, put the mayonnaise on a slice of bread. A: And then? B: Cut up an onion and a tomato. Add these _____ the sandwich. A: What do you do next? B: _____ some lettuce and the chicken slices on the sandwich. Put the relish on the chicken. A: And _____, Put another slice of bread on the top. B: Yes, you are right. |