补全对话，每空一词。

A: do you make a chicken sandwich?

B:, put the yogurt on a slice of bread.

A: And then?

B: Cut up an onion and a tomato. Add thesethe 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.