/a. Phil has worked
b. Linda and Jane have seen
c. I have
/a. he hasn't climbed
b. they haven't had
c. you haven't finished
/a. Has he fallen over?
b. has she won the lottery?
c. has James broken his toy?
/a.Have you already played water polo?
b. I have never eaten Shepard's Pie
c. has he done his maths homework?
