11.   Her own collection grew rapidly.

12.   His car collection grew so large that he built a museum to hold it.

13.   In the meantime, however, as he grew up his spider collection grew out.

14.   Since then, his collection has grown in breadth and scale.

15.   The collection grew from there.

16.   The collection grew so large that Houdini hired a theatrical librarian to move in and catalogue everything.

17.   The collection is growing in scope as well as number.

18.   The collection of pots grew, becoming the humanizing element in my sterile white kitchen.

19.   The collections grew.

20.   The museum also wants its collection to grow.