How lang did you spend ----- the letter?We enjoy ------ at the payty.给上面俩题填空,并说明为什么,我知道才那2题的答案,1 finishing writing 2 ourselves.

问题描述:

How lang did you spend ----- the letter?We enjoy ------ at the payty.
给上面俩题填空,并说明为什么,
我知道才那2题的答案,1 finishing writing 2 ourselves.

finishing writing
enjoy outing