Is it necessary to add on or out in cases like this? That, however, didn't stop her from checking (on/out) mrs. Check out generally means leaving a hotel after settling the bills and also to die.
Did you check that file before sending ? Check it out usually implies that. A rain check (this dictionary entry also has pronunciation) is a ticket that can be used later if a.
Yes, i checked that file before sending. Check it out and check it can have roughly the same meaning, but check it usually implies a quick, routine check, rather than a thorough examination. I would use check in this instance. It can of course also have the sense of monitoring them in a work place or elsewhere.
A check (british english spelling 'cheque') is made out to whoever or whatever is written in the place for the payee details. Taking a rain check is a polite way of saying no to an invitation, especially in american english. This cheque was made out to cit england ltd. Yes, i did check that file before sending.