• Complete the sentences with the question tags. 1. He hasn't paid the gas bill yet,?
2. You haven't booked the tickets yet,?
3. They have found their dog,?
4. She has arrived at the office,?
5. She hadn't collected her brother's present by Sunday,?
6. They hadn't seen the house by five o'clock,?
7. You had spoken to Mr. Davidson by Monday,?
8. He had worked for two different companies by that time,?
