...
In Question Library, click Import.
From the Import button, select Browse Existing Questions.
From the Source Collection drop-down list [1], select the source where existing questions reside.
From the Source Section drop-down list, select Collection Root or a specific section [2] where existing questions reside.
Select the questions [3] you want to import, then click Import. You can expand any sections and select specific questions.
...
...
Import questions into Question Library from a learning object repository
...