That must be Mr. John.—No, it ________ be him. I saw him off at the airport half an hour ago.

It gives his life a flying start ________ he has gone abroad for further education.

England fought _____ France _____ Germany in the war of 1914～1918, the First World War

I get ________ in this difficult situation and don’t know what to do. [ ]

We regret to inform you that there are no tickets _____ for Friday’s performance.[ ]