Cable Forum - Help needed! Sanyo tv and vcr!

Hiya! My names lucy and i got from friends of the family a small tv and a matching vcr! they were bought a few years back as a set! i have the remote control for both the video and the tv. Have got the tv sorted and all the channels are great. But can i get the video hooked up .... not a chance?! The make of the tv is a sanyo model number CBP3024 and the model number of the video is VCR275E.

On the back of the tv i have two holes, "audio in" and "vcr in". And on the back of the video i have two holes again, "in" and "out". I only have one cable though ... is this correct?

Also on the actual tv i haven channels 1 - 22. i then have VCR 1, VCR 2 and VCR 3. Does it "have" to be tuned to one of the vcr ones?

Any help would be much appriciated!! Luce x