42. When Peter was at collage, he paid a __________ visit to the library.

Up to Tuesday’s attack, the worst school shooting in the USwas in March 1998 in Jonesboro,________ two boys, aged 11 and 13, shot and killed a teacher and four girls

eceived training in computer for oneyear,_______ he found a job in a big company.

Is Lucy watching TV now– .

I think we all need to help animals live __________.