________ plastic bags we use, ________ it will be to theenvironment.
ar Peterson was badly injured in the accident.— , let’s go andsee him.
Tom ______ Kate two years ago, and they will have a child next month.
Experts have pointed out that the _____ of severe punishments plays a major role in the growing food safety problem.
(2013·湖南高考)He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.