Please do not (do)

fishing, angling, catching / change, small cash

fast (in a firm or secure manner), tightly / surely, unwaveringly, steadily, reliably

an electric multiple unit train

please give me / (polite, imperative) please do something for me; expressing a request

leather; animal hide; pelt / become serious / change; alter

be caught

Please have a seat. / Please sit down.

Please wait

time of..., time for...