109 The information allows businessmen tokeep _____ of their list of goods by showing which items are being sold and howfast they are moving

For many cities in the world，there is no room to spread outfurther，________NewYork is an example.

Some person calling for you at the gate.　　

It is strongly suggested that measures________factories to pour waste into rivers by the government.

I think it takes a lot of practice to play the violin well.— . Practice makes perfect.