Составьте по три предложения с каждым их этих
оборотов:

to
compete in smth;

to
do research;

to
be confused

1. I enjoy competing in sport with others for a price.This man has competed in Olympic games.Last year I compete in fancing competition.2.Our teacher told us to do a research about World War 2.It's very impotant to do a research about your future job.Yesterday he did a research about his illness.3.I was very confused because of this math problemHe was confused because of her behaviour.I am always confuse on the chemistry classes.