Is your mother working in old office building?

The tomatoes are 99 pence kilo.

We use the article the when the noun refers to something or someone that is unique.

We use  with non-countable nouns like rain, snow, pollution etc. 

Match the types of nouns with their definitions

Match two words to make a common collocation.

Match the beginning of each sentence with its ending.

We use  with countable nouns like people, cars, chairs etc

Conclusion of the opinion-led essay is restatement of previously expressed opinion is needed here in light of main arguments’ summary and all provided evidence.

Thinking about possible ways of how a reader may respond to your judgement will help you to both avoid any possible drawbacks in reasoning and get a better understanding of another viewpoint.