Once harm ______ to the environment, it takes years to have the system recovered.
He did not find a job yet because he had no___to men who could help him
Frank put the medicine in a top drawer to make sure it would not be___to the kids
The young couple wrote to Mr Grand to___his warm reception during their visit to his farm
He tends to___when people oppose to his plan,so you___express yourself with caution
The birth rate in a city___to fall as its Cross Domestic Product(GDP)rises steadily