(2013·高考北京卷)If we________a table earlier，we couldn’t be standing here in a queue.

No one except Jack andTomthe answer

What were you doing _________ 8 last night —– While I was wandering in the street, I noticed awallet __________ on the ground.

The staff of the company are generallyconsidered to have the excellent conditions and their children _____ a bettereducatin .

If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.