Past perfect and past perfect continuous

1. We had been dancing for ten minutes when the light_____ out.

• went

• had gone

2. He ________ this book after he _________ Thailand.

• had written/ visited

• wrote/ had visited

3.We _____ for the bus for 2 hours before it _______ at the station.

• had been waiting/ arrived

• waited/ had been arriving

4. She had learned Chinese before she _____ to China.

• moved

• had moved

5. We _____ the room before our friends _____ to our house.

• had cleaned / got

• cleaned / had got

6. My kids had gone home when I _____ to school.

• had got

• got

7. Tom _________ his homework before he watched TV.

• had done

• did

8. My mom _____ your letter before she _____ it to me.

• had read/ gave

• read/ had given

9. I _____ for 5 hours when my dad _____ home.

• slept/ had arrived

• had been sleeping/ arrived

10. I had eaten dinner before I _____ to bed.

• had gone

• went