contoh kalimat offering to do something??

misalnya:
let's go to the library
why don't you do your homework before going out?
we could eat at home today?
kurang lebih sperti itu lah :)

Can I help you?
May I lend you hand?
Shall I bring you coffee?
Would you want dictionary?
How about I bring you to party?
Would want come to the party?
Can I take you home?