Mình đang cần gấp nên nhanh và đúng là đc ạ. 1. We ________ finished eating dinner. had not not had 'd had not 2. Had they _____ to her before? spoke spoken spoked 3. You _____ not left yet. would 'd would had 4. I had never _____ her before. see saw seen 5. We arrived at 8:05, but the train _____ already left. has have had 6. Sarah thought she ________ to that zoo before. has been had be had been 7. Nobody explained why the project had ________ on time. n't been completed not completed n't complete 8. He _____ us the item had been shipped. told say asked 9. Dad explained ________ his job due to stress. why he quitted that he had quit that he'd quite 10. Where _____ the security guard gone? had have did