根据对话内容选出可填入空白处的最佳选项。

A:1 _____

B: Well, first put some mayonnaise on a slice of bread.

A: How much mayonnaise ?

B: Oh, about a teaspoon.

A: OK. What else?

B: Next cut up some tomatoes.

A:2_____

B: Well, one is probably enough. Put the tomato on the sandwich. Then cut up an onion, too.

A: Sounds good. 3_____

B: Next, put some turkey slices on the sandwich.

A:4_____

B: About three.

A: OK. Is that all?

B: Not quite. Put some relish on the turkey.

A: How much?

B: Two teaspoons should do it. And don’t forget the lettuce.

A: 5_____

B: Finally, put another slice of bread on top.

A: Great!

a: What about the turkey?

b: Do you like it very much?

c: How do you make a turkey sandwich?

d: How many turkey slices?

e: Do you have any questions?

f:  Sounds delicious.

g: Can you do it by yourself?

h: How many tomatoes?