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

Some of you may have finished unit one. _____, you can go on to unit two. [ ]

I want to buy a nice present ________ mymother and I must give it ________ her myself.

Only when you are peaceful in your heart ____your problem.

He looked at those jewels one after another ______andseemed to show no interest in any one of them.