Prefixes are groups of letters that are ... look back at the rules at the top of the lesson. Now choose three words from the list and use each of them in a full sentence. For example: I was ...

Prefixes are a group of letters that change ... Just like you did in the Teacher Talks video, match up the words in the list below with their meaning. You can point to the right answers, or ...

In the course of editing opinions, I often come across the words ‘firstly’ ‘secondly’ and ‘thirdly’. Their use is clearly bad form. Even without the suffix ‘ly’, both words would ...