Use the correct verb tense to complete these sentences.
- What is Nancy doing? She _________ (scrub) the floor.
- When he _________ (see) me, he closed the door.
- Dinosaurs _________ (die) millions of years ago.
- He _________ (be) sick last week.
- We _________ (mow) the lawn this time yesterday.
- Catherine _________ (make) two phone calls since breakfast.
- He _________ (live) here all his life.
- I _________ (call) twice.
- The house looks new. Someone _________ (do) a wonderful painting job.
- I _________ (do) some chores yesterday.