1.  It has also been suggested that immigration officials would be too busy exchanging money to concentrate on more important duties.

2.  The newsletter also advises exchanging money only in small amounts and avoiding changers on the street, who may give you useless bills.

3.  I was in a hurry to get back home and simply did not want to spend any more time exchanging money than was absolutely necessary.

4.  The decision is not expected to have a dramatic impact on many private businesses, which are likely to continue exchanging money.