写作技能。阅读简答，阅读短文，然后根据短文内容简要回答下列问题。

Class 9 had a great time on the school trip．They went to Blue Water Aquarium(水族馆)for the day．First they visited the Visitors’ Center and watched a movie about sharks．Then they watched a dolphin show．After that, they went to the Outdoor Pool and saw a big octopus(章鱼)．After lunch, they went to the Gift Shop and bought lots of gifts．Finally, tired but happy, they took the bus back to school．At the end of the day, the science teacher was very happy because the class monitor cleaned the bus after the trip．

1．Did the students have a great time on the school trip?

2．Where did they see an octopus?

3．How did they get back to school?

4．When did they go to the Gift Shop and buy lots of gifts?

5．Who cleaned the bus after the trip?