[Nihal !]

hello ..... i have some nice questions .hope someone would answer !
1: a lot of children bother people .bother is ( good/bad ) thing to do .
2:Miss Aouda said yes to the proposal of Mr Fogg.Mr Fogg must be ( happy/unhappy)
3:the invisible man invented some sort of liquid which made him vanish .the opposite of vanish is ................
Good Luck!