109. The information allows businessmen to keep _____ of their list of goods by showing which items are being sold and how fast they are moving.
The Yello River is long, but the Yandtze River is __.
It was raining ___ when I woke up last night.
Soon there is enough force to lift the plane ___ the ground.
You had better give ___ smoking
I heard a terrible noise in his room and went to see what it was all ___.