The boy at the back is the only one of the students who _____ from Africa in our school.
38.____________in 1914____________the First World War broke out?39.
40.It is important that she___________with Mr Williams immediately.41.
42.______ that there′s another good harvest this year.43.
44.It'll be the first time____________the play.45.
46.It's no use___________over spilt milk.47.