—In fact I don’t have a digital camera.—You should buy _______. Sony is a good brand.

(2013·山东济宁模拟)When you are done with the book, go out for a walk or ________.

I was blessed with a happy childhood, ______ that most people would want to have.

(2013·江西高考)________ can be good at something for 40 years if he doesn't love it.

I would appreciate________, to be frank, if the goods could be delivered as soon as possible.