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.
I think the doctor is able to cure of
Let us not waste____________ time we have left.
Mrs. Green wants to buy that kind of cloth because she___________ that the cloth__________ very well.
I hope____________ the job she's applied for(申请).
--I'll help you whenever you need me,--I would love____________.