带着军火穿越到抗日:请问几题会话题？说能帮帮我？

1）
George: I have just gotten a pair of movie tickets and was thinking of inviting you. Are you interested?
Heather: Yeah, definitely! ________
George:No problem
A) Thanks for inviting me!
B) Any problem?
c) of course!
d) when and where?

2)
Derek: Have you heard of any benefit concerts for the tsunami?
Steph: Yeah. I heard about one, actually. it's gonna be next week. And I'm sure it will be broadcast on all the major TV networks.
Derek: And that would be ____ for that.
A) a money collection
B) a good money raiser
C) a beneficial meeting
D) a profit-making opportunity

3)
Fargo: Robert, I read an Internet rumor that there might be a movie? Any detail? Thanks!
Robert: At this point, it is quite likely that a movie is somewhere _____. I wouldn't tell fans to give up.
A) to come up
B)along the way
C)to turn up
D)down the road

4）
Tom: Dennie, I simply want to thank you for your advice last week.
Dennie: You are so very welcome, Tom-there's nothing that makes me happier than to hear that I was able to help make a situation a little better....
Tom: Thanks to all of you for making my Monday worthwhile! ____ Be well ... let's do this again next Monday at 4:00 EST!
A)watch out!
B)congratulations!
C)it's all over!
D)take care!

麻烦请回答者说一下为什么是这个答案，谢谢！
参考正确答案：A B D D