My name's Nam . Last saturday , there was a book fair near my school . Phong and I went there . We met a lot of our classmates . First , we visited the bookstall to look at the books . Then we bought some books . I like comics , so I bought Doraemon and Sailor Moon . Phong likes detective stories , so he bought Case Closed and Sherlock Holmes . We also took a lot of photographs with famous writers . Finally , we returned home at half past four in the afternoon . We enjoyed the book fair very much .

Answer the question

1.Did they buy some books ?

2.Did phong like comics ?

3.When did they come home ?

4.Did they enjoy the bookfair?