[originaltext]Why did Richard come so early today? (A) Because he had to work

Why did Richard come so early today?
(A) Because he had to work so late last night.
(B) I didn’ t come that early. I was on time.
(C) So he can get overseas calls.

Since you two worked on the last project, this should be easy.
(A)  I met both of them last year.
(B)  Good, I’ m looking forward to doing that.
(C)  No, that book was very difficult to read.