Ice skating (A) and to go skiing are (B) popular winter sports (C) in the (D) Northern United States.

The book ____ I bought at the bookstore yesterday is expensive.

Every month, scientists invent new gadgets and ____ to help us with our daily lives, and discover ways to make existing technology faster and better.

You never work more than you have to, _______?

Alaska ______________.

Read the text about urbanisation and choose the best title.

Urbanisation programmes are being carried out in many parts of the world, especially in densely populated regions with limited land and resources. It is the natural outcome of economic development and industrialisation. It has brought a lot of benefits to our society. However, it also poses various problems for local authorities and town planners in the process of maintaining sustainable urbanisation, especially in developing countries.

When too many people cram into a small area, urban infrastructure can't be effective. There will be a lack of livable housing, energy and water supply. This will create overcrowded urban districts with no proper facilities.

Currently, fast urbanisation is taking place predominantly in developing countries where sustainable urbanisation has little relevance to people's lives. Their houses are just shabby slums with poor sanitation. Their children only manage to get a basic education. Hence, the struggle for survival is their first priority rather than anything else. Only when the quality of their existence is improved, can they seek for other high values in their life.

I’d rather not see him tomorrow. (want)