After a few courses on painting, Helen said she would ________ oil painting in her spare time.
–He didn’t feel a bit nervous when _____. --No. He’d spent a lot of time _____ for it after all.
We will be for ______ promises to volunteer to help us solve the puzzling problem.
Tim Bemers-Lee is generally considered ______ the World Wide Web, on which all the information is shared by all.
I won’t have you ______ up and down all day.
Every minute is made good ______ of ______ for the coming national examinations.