will come to see you next Friday Do youprefer the morning or the afternoon— ________, the evening would be better You know,everyone will be free then

下列各组句子中划线词不都属于古今异义一项是（ ）

Only when your identity has been checked ____. [ ]

Would you like to go for a picnic with us—_____, but I’m too busy.

The captain urged that the mission ______before dark.