Who are you going _____?—My parents.[ ]

Yang Xiangming, ________teacher of Taizhou Experimental School, devoted his life to saving_______13-year-old boy who fell into water.

Mr Smith is very strict _____ his work, so he is popular among the workers.[ ]

Yoube hungry after the long walk．Help yourself to some cakes．

Recently there have been many occasions____ you have attended events on your own.