_____ regular training in nursing, she could hardly cope with the work at first.

Arriving at the bus stop, _____ waiting there.

I never regretted _____ his offer, for it was not where my interest lay.

I don’t like _____ bills but when I do get them I like _____ them promptly.

The compositions contained so few errors that the teacher got the students _____ one another ’s papers.

It’s high time we _____ cutting down the rainforests.

If only I _____ play the guitar as well as you!

If you explained the situation to your solicitor, he _____ able to advise you much better than I can.

It is imperative that students _____ their term papers on time.

_____ if I had arrived yesterday without letting you know beforehand.