3279467 Tom Jackson's new novel is very well written and I'm sure you'll enjoy reading it. CK 667941 There are several good protections against temptation, but the surest is cowardice. CK 33706 It's fine to set up a web page, just be sure you don't infringe anybody's copyright. CM 1398256 Tom and Mary have about 20 children, but they're not quite sure of the exact number. Spamster 1096291 You should make sure that you have enough money in your pocket to pay for the ticket. CK 287211 I'm not sure what his number is. You'll have to look it up in the telephone directory. papabear 847237 If there is nothing near them that needs doing, they are sure to go and find something. Source_Benedict_1921 3120668 If you're going to come around later, give me a ring first, so I can make sure I'm home. patgfisher 2537033 Tom wanted to ask questions, but wasn't sure if he should do what he'd been asked to do. CK 1528238 Drinking lots of water is good for you, sure, but one can't drink that much water at once. marshmallowcat 1096460 I suggest you have a native speaker read over your report to make sure there are no errors. CK 2639577 Tom is wearing a Halloween costume of some sort, but I'm not sure what he's supposed to be. CK 1898043 We sure ate a lot of hot dogs today. I never want to see another hot dog as long as I live. CK 2751242 "Do you know where this camera was made?" "I think it was made in China, but I'm not sure." Hybrid 322697 The Democrats haven't decided on their candidates yet, but in any case they're sure to lose. CK 31779 The man in charge of the merry-go-round decided to make sure everything was working properly. CK 276125 When someone becomes neurotic about pens and paper clips, it's a sure sign they're cracking up. CM 667976 When your friends begin to flatter you on how young you look, it's a sure sign you're getting old. CK 268325 After the hatchet job my boss did on my proposal, I'm not sure how long I want to keep on working here. CM 897924 We're going to make sure that no one is taking advantage of the American people for their own short-term gain. CK 30538 Oh, sure, I studied English in my school days. But it wasn't until two or three years ago that I really started taking it seriously. CK