How long / you / be / out of college?
How long have you been out of college?
Where / you / travel / to?
Where have you traveled to?
How many people / she / invite?
How many people has she invited?
Who / be / to China?
Who has been to China?
Why / you / choose / that book?
Why have you chosen than book?
How long / Larry / live / there?
How long has Larry lived here?
What / you / prepare / for lunch?
What have you prepared for lunch?
How much money / you / spend / this week?
How much money have you spent this week?
Past Participle of: to be
been
Past Participle of: to do
done
Past Participle of: to eat
eaten
Past Participle of: to make
made
Past Participle of: to see
seen
Past Participle of: to take
taken
Past Participle of: to write
written
Sophie and I (know) _____ each other since we were at school together.
Sophie and I have known each other since we were at school together.
