Honestly I think you should look the words up in a Spanish dictionary. If you don't have one go get one. Whatever you do don't use google translate. It doesn't translate exactly right. You can use google translate for reading something in Spanish but never to write something.
Amigo- is a word used in Spanish for friend, which is supposedly used in English also meaning for friend. However when someone who speaks English uses the word Amigo they use it more like slang. In Spanish Amigo is friend, and compañera/o means more of an acquaintance. There is also colega which means colleague, compadre can also be used as spanish slang for friend. Amigote is another word for Amigo.
La mujer is correct is the feminine article for the singular word
Es hora de comer is how say it in spanish
