1
general::
Phrase(s): send someone into something [and] send someone in
to make someone go into something or some place. • George sent me into the house for a hammer. • The boys know where it is. He should have sent in the boys. • George sent me in., Phrase(s): send someone into a state or condition
to cause someone to be in a certain state or condition. • The horrifying news sent our family into hysterics. • The clerk’s rude behavior sent the customer into a fit of anger., Phrase(s): send something into something [and] send something in
to dispatch something, such as an order, to a company or other body making a public offer of goods. • I sent the order in to the home office. • I sent in the order.
McGrawhill's American Idioms And Phrasal Verbs