1. (2021九上·广饶期中) 录音中有一段短文，听录音两遍后，根据所听到的短文内容完成下面的表格（每空不多于三个词)。

Complains about Buses from Soak Road to the Airport

No. 1	No. 16 &. No. 49 travel along the road, but only No. 49 can be taken, because the other is always .
No. 2	Timetable shows there are buses every , but passengers have to wait in fact.
No. 3	The number of passengers is than what it should be.
No. 4	The highest speed is 50 mph, but the average speed for a No. 49 bus on Saturday morning is mph.