When is Jay's concert? It's （ ） three o'clock （ ） the afternoon of July 18th. （A）at; in （B）at; on （C）on; in （D）in; on
Come and see me （ ） two or three days' time. （A）for （B）after （C）in （D）during
His grandfather has been ill （ ） last year. （A）for （B）since （C）from （D）after
The police have said that there is no connection （ ） these two murders. （A）in （B）for （C）on （D）between
What did the boy do just now?
