While my mother _____(watch)TV,I______(make) a kite.

问题描述:

While my mother _____(watch)TV,I______(make) a kite.

watching;was making
本句子所说的事件显然是过去发生的,这里表述的是:“当某事发生时,另一件事正在发生”,所以主句用过去进行时“was/were doing”
这里状语“While my mother watching TV”前置.正常语序是:I was making a kite while my mother watching TV.