4. Complete the question tags. 1. Rose is cleaning out the pond, ? 2. Andy has been reading a book for 15 minutes, ? 3. Sally is collecting rubbish, ? 4. They study at a secondary school, ? 5. You can speak three languages, ?

1. Rose is cleaning out the pond, isn't she? 2. Andy has been reading a book for 15 minutes, hasn't he? 3. Sally is collecting rubbish, isn't she? 4. They study at a secondary school, don't they? 5. You can speak three languages, can't you?