The meaning of bad according to the dictionary is of poor quality, inferior or defective. It can also mean something that must not to be desired. Synonyms would include awful, lousy, miserable, and unpleasant. The antonyms of bad are good, and favorable.
The answer is b jealous and mean because he was jealous of slue foot sue or whatever her name was because she pecos bill paid more attention to her than he did the horse, and the horse thinks sue will take pecos away from him.
Here, you would need to add the preposition "in."
The sentence should read: My elder sister is really interested in the problems of the environment.
Other prepositions would not make sense and could confuse the reader as to the intended meaning.
<span> The small girl had long shiny hair and is always happy rain or shine.</span>
The correct answer is 'their'
