根据题目要求完成下列任务，用中文作答。 

某教师在完成一篇关于旅行的课文教学后，要求学生做下列练习。 

Choose words from the list to complete the sentences.Use your dictionary if necessary: 

Travel cruise trip voyage journey tour expedition

1)We went on a sightseeing＿＿round London.

2)We’re going on a day＿＿to the country.

3)The return＿＿from Spain took 36 hours. 

4)We went on a Mediterranean＿＿and the ship was very comfortable.

5)At the moment he’s away on a business＿＿.

6)We had a good flight but the train＿＿was awful.  

根据所给信息从下面两个方面作答：