DIRECTIONS: Read each sentences carefully. Encircle the correct conjunction. 11. The guard opened the gate ( so that, while, since ) the pupils could get inside. 12. Emily still could not sleep (if, until, although ) she was so tired. 13. Lea studies well ( so that, because, unless ) she wants to be a successful person someday. 14. We watched our favorite show ( while, after, but waiting for our dinner. 15. Jayson visited the shop (where, when, until he bought his books.