какой самый эфиктивный и быстрый способ выучить стих?

Что нужно вставить? in or at or on.

Where were you ... February 22nd? He is taking his driving test ... four o'clock. Mike is coming ... three days. He rests ... weekinds but works  hard from Monday till Friday. Women wore long skirts ... those days. Good bye! See you ... Friday. It's nice to be here ... such a lovely day. My brother is a doctor. He often comes home late ... night.