1, Look for (find)

2, Look after (care)

3, Look down on (not respect)

4, Take after (look alike)

5, Find out (search)

6, Run out of (make empty)

7, Live up to 

8, Take over (replace)

9, Ask out (invite)

10, Blow up (explode)

11, Break in (interupt)

12, Break up (end)

13, Bring up (raise a child)

14, Pick up (take)

15, Clean up (clean)

16, Come across (find unexpectedly)

17, Call off (postpone)

18, Dress up (wear nicely)

19, Drop out of (quit)

20, Fall apart (break)

CONVERSATION

A: How did you and your boyfriend meet?

B: We CAME ACROSS each other when crossing the streets.

A: That sounds romantic!

B: I love it! Then we asked for Facebook and he ASKED me OUT for a date.

A: So you fell in love with each other?

B: Yes!

A: Love it!