用所給單詞的適當形式填空，使對話通順、正確。每詞僅用一次（每空一詞）。   for  welcome  thi...

問題詳情：

用所給單詞的適當形式填空，使對話通順、正確。每詞僅用一次（每空一詞）。

      for   welcome   this   my   under

A: Excuse me, is this your eraser?

B: No, it’s Bob’s.

A: And are 1.___________ your green pens?

B: No, they aren’t. My pens are yellow.

A: The yellow pens? Oh, they’re 2. ___________ the chair.

B: And the dictionary is 3.___________, too.

A: What about the pencil box? Is that yours?

B: Yes, it is. Thank you 4._______ your help.

A: You are 5.___________.

【回答】

e  r      ome

知識點：選詞填空

題型：補全對話