My father goes to Sydney twice a year on business.

He comes back from Sydney today.

I will go to Sydney on business next month.

I'm reading a novel by Sidney Sheldon.

Susan and Bob have flown from London to Sydney, Australia.

I heard you have become Branch Manager of the Sydney office.

Sydney has a beautiful natural harbor.

Sydney is the largest city in Australia.

The air of Sydney is cleaner than that of Tokyo.

The air of Sydney is cleaner than that of Tokyo.

I hope to visit Sydney again.

Sydney is far from here.

When will we get to Sydney?

Sydney is the largest city in Australia.

Are there any direct flights between Boston and Sydney?