根据对话内容，在空白处填写适当的话语

A: Hello!

B: Hello! This is Kevin.

A: Hi, Kevin. This is Beth. How are you?

B: I'm great. I had a great time (1)__________.

A: Really? Where did you go on your school trip? (2)__________?

B: No, I didn't go to the zoo. I went to a museum and saw big displays of dinosaur(恐龙) bones.

A: Wow! Did you (3)__________?

B: No, we were not allowed(允许) to take photos in it, so I didn't take a camera with me. But I bought a souvenir

     of a cute dinosaur at the gift shop.

A: Cool! What else did you do there?

B: We watched a video (4)__________ early animals on the earth. Then we studies the fossils(化石) of some

     sea animals.

A: Fossils? What are they?

B: Oh... those are the remains(遗迹) of early animals  or  plants, you  know, they've been there for millions of

     years and become hard rocks(岩石).

A: (5)__________. I would like to go to the museum one day.