---Mary was being badly treated when John happened to pass by and helped her out ---I think it was not a pure______but had been well planned.

It is required that employees in the company have to have a good__________ of English. 

When travelling, you should take traveller’s check, which provide a secure______to carrying your money in cash.

In my opinion, the most famous 　　　　 to tourists in the city is the wooden tower.

—What do you have for breakfast? —I often have ________ or ________.