Question

1. They .......(sell) thier house several days ago.

2. When ......... you........ (see) her ?​

Answer 1

1. sold

2. have, seen (makes sense only if you use have)

Step-by-step explanation:

Answer 2

sold

will , go

It would have been better if you could write the tense in 2 no.

Hope it helps you! :)