根据所给情景,用适当的单词或短语补全对话
A;Tom,I __1__you a lot at 15:00 yasterday ,but you were not in.what were you doing?
B：I __2__ some magazienes at the school library.
A：but at 17：00?
B：Ha ,I __3___ supper for my mother.
A：You were so busy.
B:Bob,how about you at 10:00 today?
A:I ___4__ at the gym with my friends.then at 11:00 ,we ___5____ the piano at my home .And at 12:00,we were having lunch at my hone……
B：Wow!You had a busy day.
1._______ 2._______ 3._________ 4._________ 5.________