I consider____ my duty to help you.
—Who called me this morning when I was out?—A man calling _______ Robert.
Some people would rather ride bicycles as bicycle riding has _______ of the troubles of taking buses.
I have done much of the work. Could you please finish _______ in two days?
My grandma still treats me like a child. She can’t imagine _______ grown up.
We had a picnic last term and it was a lot of fun, so let’s have _______ one this month.