1. (+) I like English
2. (-) We don't like cofee
3. (?) Do I trust her?
1. (+) Please be quiet. I'm working.
2. (-) I'm not wearing a hat.
3. (?) What are you doing?
1. (+) I have done my homework.
2. (-) He hasn't written a letter.
3. (?) Have you ever been in Kazakhstan?
Present Perfect Continuous - I don't know.