I don't skate now, but I___________ when I was a kid.
I can __________ the way you treat me, but I hate it when you treat the old like this.
We should learn from past mistakes so as to avoid __________ into the same old trap (困境) again.
—Is Steve very strict __________ his children? —Yes. He is also very strict __________ his own work.
Most of all Chinese homes now have microwave ovens, partly __________ less time to spend preparing food.
Only those who have the __________ to do simple things perfectly will acquire the skill to do difficult things easily.