

10. ______ to the party, we could hardly refuse to go.
a. Having invited
b. To have invited
c. Having been invited
d. To have been invited
11. Tom made a bad mistake at work, but his boss didn't fire him. He's lucky ______ a second chance.
a. having given
b. to have given
c. having been given
d. to have been given
12. Are you sure you told me? I don't recall ______ about it.
a. having told
b. to have told
c. having been told
d. to have been told
a. Having invited
b. To have invited
c. Having been invited
d. To have been invited
11. Tom made a bad mistake at work, but his boss didn't fire him. He's lucky ______ a second chance.
a. having given
b. to have given
c. having been given
d. to have been given
12. Are you sure you told me? I don't recall ______ about it.
a. having told
b. to have told
c. having been told
d. to have been told