1)Philip has been dreaming (for/of) going to Paris since he began

1)Philip has been dreaming (for/of) going to Paris since he began learning French. 2) Be careful. The vase is (breaking/breakable). 3) I can't (afford/object) to buy such an expensive coat. 4) The machine is difficult (told operate/operating) 5) You shouldn't break (in/into) when your elder brothers are talking. 6) He couldn't find any (proof/prove) for his theory. 7) What do we know about (the/-) universe? 8) (A/-) man is a part of the natural world. 9) Don't (argue/afford). You are both right. 10) The result (achieved/achieving) was really important.