Which do you like , a pear or an orange— An orange.

It was in the hall______ we usually have dinner______ we had a dancing party last night[ ]

We find ________ hard to do a job very well.

The high school entrance examination will be over soon. Can you tell me _____the summer holiday

下列各句中加横线词不完全属于古今异义的一组是：（ ）