Could you give me some information on your European tours?
你可以给我一些你们经办的有关欧洲旅行的资料吗?
If he wants to make any changes,minor alternations can be made then.
如果他有什么意见的话,我们还可以对计划稍加修改。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.