(1) Grandmother has a good memory;she can remember things which happened many years ago.

(2) She has a good memory.

(3) I have a good memory for faces.

(4) She has a good memory and finds it easy to retain facts.

(5) He had a good memory, and total recall of her spoken words.

(6) If you have a good memory you can learn things by rote, but can you apply it in practice?

(7) One must have a good memory to be able to keep the promises that one makes. Friedrich Nietzsche 

(8) If you have a good memory, you can learn by rote.

(9) He is reputed to have a good memory.

(10) You absolutely cannot sacrifice sleep and expect to have a good memory the next day.

(11) I have a good memory so I learn more quickly than others.

(12) Most men have a good memory for facts connected with their own pursuits.

(13) Researchers done on "memorization" have found that secondary students have a good memory power.