Index: library/mongodb/tests/nx-bi.test
===================================================================
diff -u -N -ra963e8896fd07c345ccfa034cbd043344edbf083 -r9e281d5110f397a9e9b8317325d0675f1793246d
--- library/mongodb/tests/nx-bi.test	(.../nx-bi.test)	(revision a963e8896fd07c345ccfa034cbd043344edbf083)
+++ library/mongodb/tests/nx-bi.test	(.../nx-bi.test)	(revision 9e281d5110f397a9e9b8317325d0675f1793246d)
@@ -83,7 +83,7 @@
 # After saving the item, the main object contains an _id, such that a
 # subsequent save operations do not create an additional entries in
 # the database. For our little experiment here, we like to save
-# multiple copies to see the results of our changes. Therefore we
+# multiple copies to see the results of our changes. Therefore, we
 # remove the _id manually:
 $p eval {unset :_id}
 
@@ -103,7 +103,7 @@
 
 # The delete operation does not automatically persist the change,
 # since there might be multiple changes in a complex
-# document. Therefore we have to perform an save operation of the
+# document. Therefore, we have to perform an save operation of the
 # containing document.
 $p save