The trousers are a bit too long for me. Can I change them for a ___ pair

You seem to have had that car for years.—Yes, I should sell it ________ it breaks down.[ ]

n’t know your telephone number in Paris; otherwise,I ______ you—Oh, I would rather you ______ me

Well, I have ________to tell you. Pleasekeep quiet.

While crossing the road, an old man was knocked down by a car and badly ______. [ ]