Present Perfect or Past Simple ?

Gap-fill exercise

Have you seen Dracula yet? (see/you)
Yes, I it yesterday. (see)
Richard for two hours now. (work)
When I was younger, I a lot. (travel)
I that story before. (hear)
Who David Copperfield? (write)
During his holidays, Tom as a postman. (work)
caviar? (eat / you / ever)
I my keys yesterday. (lose)
The children from school while I was going out. (arrive)
Hemingway a lot of short stories. (write)
She here since 1982. (live)
She to the opera three weeks ago. (go)
It has been twenty years since I last them. (see)
They in Autralia for two years, now they live in Paris. (live)
I too much last night. (eat)
I can't go on holiday because I my leg. (break)
Thomas Jefferson in Monticello, Virginia. (live)
It is the third time that I this song. (hear)
People a lot during World War II. (suffer)