4.Complete the question tags. • Rose is cleaning out the pond, ? • Andy has been reading a book for 15 minutes, ? • Sally is collecting rubbish, ? • They study at a secondary school, ? • You can speak three languages, ? • He has passed the exam, ?

4. Complete the question tags.

• Rose is cleaning out the pond, isn't she?
• Andy has been reading a book for 15 minutes, hasn't he?
• Sally is collecting rubbish, isn't she?
• They study at a secondary school, don't they?
• You can speak three languages, can't you?
• He has passed the exam, hasn't he?