2  The movie was 2 hours long, only 30 minutes of which was worth watching 

3 Tim's got a lot of problems, two of which are depression and alcoholism 

4  I have two sisters, neither of whom live in Ontario 

5  There are some cars in the garage, all of which are Japanese cars 

6  I have three really close friends, one of whom is from Ireland 

7  She owns many books, a lot of which are by Stuart Kaminsky 

8  She's bought two books, both of which were written by Dickens 

9 Those films are very interesting, but only one of which is for children 

10 I talked to some foreigners yesterday, some of whom were teachers 

D  REDUCED RELATIVE CLAUSE

  

The train arriving now at Platform 3 is the 4.20 from Da Nang 

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