--Have you chosen a topic for your speech yet?

--No, I ________ a lot about it, but I haven't decided.

--Honey, this is a present for your birthday.

--Ah! A pair of shoes, well--known--brand--Nike, I think it ________ comfortable.

---Why didn't you tell him about the meeting?

---He rushed out of the room ________ I could say a word．

--Hello, Jim．I ________ to see you today. Sonia said you ________ ill.    

-- Oh, I'm OK.  

-It has been raining ________ yesterday afternoon．

-Yes, it has rained ________ 15 hours．

选出对句子画线部分结构描述正确的选项。

I feel excited just thinking about it．

--________ I tell him about the matter?  

--No, you ________. I’ve told him about it already.  

--- Oh ! I’ve just broken a window. 

--- ______. I know you didn’t do it on purpose.

---You were mistaken _____ Jane，she really wanted to help you.

---I admit that I mistook her offer _____a threat. Anyhow，I don’t like the way she acts.