1 My wife's secretly dating someone else.

2 Sorry, I thought you were someone else.

3 A person thinks unforgettable memories,maybe someone else already forgotten.

4 Ms. Kane is talking to someone else now.

5 Sorry, I mistook you for someone else.

6 Build your own dreams, or someone else will hire you to build theirs.

7 Why don't you just admit defeat and let someone else try?

8 Thankfully,(www.Sentencedict.com) he sank back into his comfortable chair; someone else would do the job.

9 Why me? Why can't someone else drive you?

10 It helps to share your sorrow with someone else.

11 You'll have to ask someone else.

12 It's difficult to adjust one's habits to someone else.

13 One person's mistakes can bring disaster to someone else.

14 Talking things out with someone else can be helpful.

15 Sorry, I'm already covering for someone else.

16 The company offered the job to someone else.

17 We cannot simply shift the responsibility onto someone else.

18 Forget yourself and think of someone else for a change.

19 We'd better get there early, or someone else will grab the best seats.

20 Whenever someone else raised the subject, he would pass it off.

21 No man is useless in this world who lightens the burden of someone else. 

22 It's hard to find the good in someone when you've already found the best in someone else.

23 When someone walk out your life, let them. They are just making more room for someone else better to walk in.

24 Make yourself a better person and know who you are before you tryand know someone else and expect them to know you.

25 If I can't make a living at painting, at least I can teach someone else to paint.

26 It's kind of tacky to give her a present that someone else gave you.

27 I'd never forgive myself if she heard the truth from someone else.

28 Last June, he closed his business voluntarily and signed his assets over to someone else.

29 Now she feels the time has come to hand over to someone else.

30 She likes being her own mistress, and not having to work for someone else.