2. Tia: Hey, Mike. This is my American friend, Jenny.
Mike: Hi, I am Mike. Jenny, (36)_______ you been in Taiwan?
Jenny: Hi, Mike. (37)_______ more than two weeks.
Mike: How do you like Taiwan?
Jenny: I like Taiwanese snacks. So far, I (38)_______ many kinds of famous snacks.
Tia: Yeah, she likes all of them so much.
Mike: Have you (39)_______ tried stinky tofu and bubble milk tea?
Jenny: Sure. They are my favorite.
Mike: I am going to Shilin Night Market with my friend tonight. Would you like to come with us tonight?
Jenny: Thanks for inviting me! I have (40)_______ been there.
Mike: Not yet? I can’t believe it! It is one of the biggest night markets in Taiwan. Tia, you should bring her there.
Tia: OK. Let’s go there together!

【題組】36.
(A) how often have
(B) how long have
(C) when do
(D) how long did