5).
1. Paula usually reads books in English.
2. Paula never goes to the UK.
3. Mark often chats online in English.
4. Mark never reads books in English.
5. Mark sometimes goes to the UK.
6).
2. am doing;
3. am having;
4. are you doing;
5. am watching;
6. is preparing;
7. are visiting;
8. is she getting
7).
1. His; 2. your; 3. it; 4. my; 5. her; 6. them; 7. our