Подчеркните Participle I и Participle II и установите функции каждого из них, т. е.
укажите, является ли оно определением, обстоятельством или частью глагола
сказуемого. :

1. Choosing the
best rate of dollar some dealers get high profit.

2. What is he
doing? He is choosing the Christmas present.

3. Money taken from the bank
were invested in new business activity.

4. He has taken part in a
conference devoted to various economic problems.