What impresses you most about your hometown?— The street, the length of which is four times ______ it was eight years ago

Mom, Bill is coming to dinner this evening.– OK. Let’s give him toeat.

下列句中，没有语病的一句是

Though having lived abroad for years, many Chinese still ____ the traditional customs.

－Is that you, Tom When did you come back－An hour ago. You ________ the computer game.