1.這個新機(jī)場是去年建造的。 This new airport __ last year. 2.電腦在世界上被廣泛使用。 Computerswidelyin the world. 3.這個新飯館開業(yè)不到一周。 This new restaurantfor less than a week. 4.教室的窗戶應(yīng)當(dāng)每天都打掃。 The windows of the classroomevery day. 5.如果一吃完,你就離開是相當(dāng)無禮的。 It's quite rude if you leave ____ ___you finish eating.