1-->I was very busy with work.

2. -->She had a big breakfast with her children.

3.-->He went to school by bike.

4-->Was she at home?

5.-->Luke and Susan did not work outside.

6-->They weren't very well when they were back.

1. I am very busy with work.

–>I was very busy with work.

2. She has a big breakfast with her children.

–>She had a big breakfast with her children.

3. He goes to school by bike.

–>He went to school by bike.

4. Is she at home?

–>Was she at home?

5. Luke and Susan do not work outside.

–>Luke and Susan did not work outside.

6.They aren’t very well when they are back from work.

–>They weren’t very well when they were back.