Adjectives and adverbs are words that describe or modify other words.

• adjectives describe nouns or pronouns.
• adverbs describe verbs, adjectives or other adverbs.

http://www.bbc.co.uk/learningenglish/english/course/intermediate/unit-8/session-2/activity-3

http://www.bbc.co.uk/learningenglish/english/course/lower-intermediate/unit-13/session-2/activity-4

http://www.bbc.co.uk/learningenglish/english/course/intermediate/unit-13/session-2/activity-3

Linking devices are used to link one idea or argument to another. A common situation is when we are talking about something that happens and its result, or a cause and its effect.

http://www.bbc.co.uk/learningenglish/english/course/intermediate/unit-10/session-2/activity-3

Possessive adjectives, my, your, his, her, its, our, their, are used

• to show something belongs to somebody,
• for relations and friends, and
• for parts of the body.

https://learnenglish.britishcouncil.org/en/english-grammar/possessives/possessives-adjectives