intention of changing my plan.
when you grow older will you understand it.
wonderful an opportunity for us to miss.
natural resouces appear to have been used up by man.
preservance of resouces, recycling is the best solution.
not to be late, she left early.
impolite of him to shout at his children.
of color blindness has not been found out.
have difficulty in understanding me.
did he spend all his money but he also borrowed some from me.