In each line, choose the word that is different from the others in meaning.

1. tidy	neat	ponder	clean	orderly
2. manage	direct	organize	control	various
3. scheme	suitable	plan	design	undertaking
4. primary	presume	suppose	assume	believe
5. foolish	silly	absurd	smooth	ridiculous
6. uncertain	marvelous	wonderful	amazing	great
7. pleasant	fragile	delicate	frail	breakable
8. wreck	ruin	destroy	spoil	decent
9. disaster	catastrophe	tragedy	doubt	calamity
10. prompt	immediate	punish	quick	rapid