diff --git a/Schedule.md b/Schedule.md
index 7568567..f99af5f 100644
--- a/Schedule.md
+++ b/Schedule.md
@@ -8,14 +8,14 @@
 | 1/26  | Scalable indexing             | [Ch4](http://nlp.stanford.edu/IR-book/pdf/04const.pdf) | | [L05](../lectures/lec05)
 | 1/28  | Index compression                | [Ch5](http://nlp.stanford.edu/IR-book/pdf/05comp.pdf)  | [A0](https://github.com/iit-cs429/assignments/tree/master/a0) |  [L06](../lectures/lec06)
 || **Part II: Ranking**  |
-| 2/02  | Vector space model               | [Ch6](http://nlp.stanford.edu/IR-book/pdf/06vect.pdf)  | |  [L07](../lectures/lec07)
+| 2/02  | Vector space model               | [Ch6](http://nlp.stanford.edu/IR-book/pdf/06vect.pdf)  | [Q0](https://blackboard.iit.edu/webapps/blackboard/content/listContentEditable.jsp?content_id=_362431_1&course_id=_47700_1) |  [L07](../lectures/lec07)
 | 2/04  | Scoring for search               |[Ch7](http://nlp.stanford.edu/IR-book/pdf/07system.pdf)|  |  [L08](../lectures/lec08) | 
 | 2/09  | Evaluation  **(Aron travels)**                     | [Ch8](http://nlp.stanford.edu/IR-book/pdf/08eval.pdf)  | | [L09](../lectures/lec09)
 | 2/11  | Query Expansion **(Aron travels)**                 | [Ch9](http://nlp.stanford.edu/IR-book/pdf/09expand.pdf)| | [L10](../lectures/lec10)
 | 2/16  | Probabilistic IR                 | [Ch11](http://nlp.stanford.edu/IR-book/pdf/11prob.pdf) | [A1](https://github.com/iit-cs429/assignments/tree/master/a1) | [L11](../lectures/lec11)
 | 2/18  | Probabilistic IR                 | [Ch11](http://nlp.stanford.edu/IR-book/pdf/11prob.pdf) | | [L12](../lectures/lec12)
 | 2/23  | Language Models                  | [Ch12](http://nlp.stanford.edu/IR-book/pdf/12lmodel.pdf) | | [L13](../lectures/lec13)
-| 2/25  | Language Models                  | [Ch12](http://nlp.stanford.edu/IR-book/pdf/12lmodel.pdf) | | [L14](../lectures/lec14)
+| 2/25  | Language Models                  | [Ch12](http://nlp.stanford.edu/IR-book/pdf/12lmodel.pdf) | [Q1](https://blackboard.iit.edu/webapps/blackboard/content/listContentEditable.jsp?content_id=_362431_1&course_id=_47700_1)  | [L14](../lectures/lec14)
 || **Part III: Classification**|
 | 3/01  | Naive Bayes                      | [Ch13](http://nlp.stanford.edu/IR-book/pdf/13bayes.pdf)| | [L15](../lectures/lec15)
 | 3/03  | Logistic Regression                     | [Ch14](http://nlp.stanford.edu/IR-book/pdf/14vcat.pdf) | [A2](https://github.com/iit-cs429/assignments/tree/master/a2) 
@@ -28,14 +28,14 @@
 | 3/29  | Bias/Variance                 | Handouts                                               | [A3](https://github.com/iit-cs429/assignments/tree/master/a3) 
 ||**Part IV: Clustering**|
 | 3/31  | Learning to Rank                         |  [Ch16](http://nlp.stanford.edu/IR-book/pdf/16flat.pdf) |
-| 4/05  | K-Means                               | [Ch16](http://nlp.stanford.edu/IR-book/pdf/16flat.pdf) |         | 
+| 4/05  | K-Means                               | [Ch16](http://nlp.stanford.edu/IR-book/pdf/16flat.pdf) |   [Q2](https://blackboard.iit.edu/webapps/blackboard/content/listContentEditable.jsp?content_id=_362431_1&course_id=_47700_1)       | 
 | 4/07  | EM                              | [Ch18](http://nlp.stanford.edu/IR-book/pdf/18lsi.pdf)  | | [L22](../lectures/lec22)
 | 4/12  | Word Clustering                              | Handouts                                               | | [L23](../lectures/lec23)
 ||**Part V: Web Search**|
 | 4/14  | Web search overview              | [Ch19](http://nlp.stanford.edu/IR-book/pdf/19web.pdf)  | 
 | 4/19  | PageRank                         | [Ch21](http://nlp.stanford.edu/IR-book/pdf/21link.pdf) |    
 | 4/21  | PageRank                         | [Ch21](http://nlp.stanford.edu/IR-book/pdf/21link.pdf) | |  [L26](../lectures/lec26)
-| 4/26  | Web Crawling                     | [Ch20](http://nlp.stanford.edu/IR-book/pdf/20crawl.pdf)| 
+| 4/26  | Web Crawling                     | [Ch20](http://nlp.stanford.edu/IR-book/pdf/20crawl.pdf)| [Q3](https://blackboard.iit.edu/webapps/blackboard/content/listContentEditable.jsp?content_id=_362431_1&course_id=_47700_1)  
 | 4/28  | Review                          |                                                | [A4](https://github.com/iit-cs429/assignments/tree/master/a4)
 | TBA  | **Final Exam**                           |                                                |