what's your opinion on testbooks now in china?

what's your opinion on testbooks now in china? What’s your opinion on friendship? what's your opinion on studing abroad? Many families now have pet animals.what's your opinion on th What’s your opinion on relationship between human being and What’s your opinion on the relationship between knowledge an What's your opinion on work-life balance? 英语作文以what's your opinion on pressure为题, 大一口语 What's your opinion on friendship What's your opinion on the school love? what's your time in China? What s in your right hand now