2. why was/were/did you late for class yesterday? 3. which instrument do/does/was your sister play? 4. was/were/did you born in this country? 5. what cat did/has/have your father got? 6. do/does/are mark and laura have any money? 7. which country do/is/are your parents come from? 8. how many people are/is/was there at the conference?
