C) has been to, just came back
(D) has already gone to; just came back
Alice: What is Kevin doing, honey? I need to have a
talk with him.
Sam: Well, he's busy working on his homework. He
has to hand it in tomorrow,
?
(A) does he
(C) has he
(B) doesn't he
(D) hasn't he
【二】
(A
(C