Do we have your permission to make ____ on this? A: subscribe B: subscriptions C: substitutions D: substitute

Those who wish to schedule their annual check-ups can call us and make ______ in advance. A: appointments B: positions C: assignments D: subscriptions

What should people do with their magazine subscriptions（） A: Pay the bills right away. B: Read the magazines very quickly. C: Sort the articles into categories for later reference. D: Stop buying magazines which you don’t have time to read.