1) Help the dog over the stile. 

2) It's no use crying over spilt milk. 

3) The last drop makes the cup run over. 

4) Two dogs over one bone seldom agree. 

5) It is no good [use] crying over spilt milk. 

6) Until all is over one's ambition never dies. 

7) It ain't over till the fat lady sings. 

8) The opera ain't over till the fat lady sings. 

9) It is no use crying over spilt milk. 

10) When the well is full,[http://sentencedict.com/over.html] it will run over. 

11) The first step is as good as half over. 

12) Let every man praise the bridge he goes over. 

13) Like draws to like the whole world over. 

14) Let us cross over the river and sit in the hade of the trees. 

15) Drive your cart and your plow over the bones of the dead. 

16) If one sheep leap over the dyke, all the rest will follow. 

17) Think of the devil and he's looking over your shoulders. 

18) A swine over fat is the cause of his own bane. 

19) He'd left sticky fingermarks all over the glass.

20) At one time he was dominating over the party.

21) There is widespread prejudice against workers over 45.

22) He triumphed over his political enemies.

23) Let every man speak well of the bridge theat carries him over. 

24) One man may steal a horse,(sentencedict.com) while another may not look over the hedge. 

25) It is a strange desire to seek power and to lose liberty, or to seek power over others and to lose power over a man's self. 

26) One man may steal a horse while another may not look over a hedge. 

27) If you wish to lower yourselfin a person's favor, one good way is to tell his story over again, the way we heard it. 

28) What the eye does not see, the heart does not grieve over. 

29) We can not tell the precise moment when friendship is founded, As in filling a vessel drop by drop, there is at last a drop which makes it run over ; so in a serics of kindness there is at last one which makes the heart run over. 

30) What the eye doesn't see, the heart doesn't grieve over.