Open/Close your ... — 英语情景题
题目
情景对话：课间，Sam 想借 Lily 的文具，用完要归还。请从方框中选择合适的句子填入空位，完成对话（每句限用一次）。
A. Close your pencil box
B. Open your pencil box
C. Here you are
D. Thank you
Sam: Lily, may I use your pencil box?
Lily: Sure! (1)________ and take a pencil.
Sam: OK. I have a pencil now.
Lily: After class, (2)________ and put the pencil back.
Sam: All right. (3)________
Lily: You're welcome.