Much against her will , Jo at length consented to sacrifice a day to Mrs. Grundy , and help her sister through what she regarded as ' a nonsensical business ' .<br>The invitations were sent , nearly all accepted , and the following Monday was set apart for the grand event .
Invitations were sent in the mail.
Invitations were sent, but by what method is unclear: Hand-delivered, postal mail, email, etc. The model just assumed.
( z1 send :ARG1 ( z2 invite ) :ARG2 ( z3 mail ) )