1 While wating for the bus ,something fell on my head.
2 After turning to the coner ,I saw a mattress fall off the roof.
3 Before coming to class ,I had a cup of coffee.
4 After having coompleted her shopping ,she went home.
5 看不清
1 While wating for the bus ,something fell on my head.
2 After turning to the coner ,I saw a mattress fall off the roof.
3 Before coming to class ,I had a cup of coffee.
4 After having coompleted her shopping ,she went home.
5 看不清