I ate ____sandwich while I was waiting for____20:08 train.

Andy lives on the 10th floor. While his Uncle Jim lives 5 floors __________ in the same building.

It was lack of effort, not of money, _____resulted in their failure

_______he really means is ________hedisagrees with us.

TrafficrestrictionshavecomeintoeffectinBeijing_____toimprovethecapital’sairqualityandtrafficsituationforthe2008Olympics.[ ]