Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,______two boys, aged 11 and 13, shot and killed a teacher and four girls.
—Is there any possibility _________ you could pick me up at the airport? —No problem.
________I was in trouble, he would come to help me out.
—I'd love to join your visit to a local museum today, but I'm on a very tight ________. —I've got a lot of work to do today.
The soldier narrowly escaped ________in the fierce battle.
In many people’s opinion,that company,though relatively small,is pleasant________ .