他要去上海旅游 5 天 翻译

1。He's going to travel Shanghai for 5 days。
2。He went to Shanghai last month on business for 10 days。
3。How long is he going to travel Shanghai this time?
4。How long did he go Shanghai on business last month?
5。How's the Internet-surfing speed at your home?
6。The Internet-surfing speed at our home is pretty fast/ just so-so/ pretty slow。