2 I said that what were you going to do the following sunday, Lan
3 The teachers said put our shoes on the doorstep
5 Mary asked david how often did he wash his clothes
7 He said to me didn't make noise because he was listening music then
9 No other countries is bigger than Russia
11 The girl who chatted with you yesterday is my cousin
12 The student whose book i borrowed was very nice
13 Henry,whom I like to work with, is staying with me
14 If I weren't too busy, I would go with you
15 If you don't leave the building, I will call security
