I want to buy that kind of cloth because I _____ the cloth _____ well

Various experiments have been carried out to _____the proper way to raise children. [ ]

What should I wear for the English speaking composition?— Dress ____ you like. [ ]

_ impressed me was the well-known young author, Guo Jingming’samazing try of directing a movie Tiny Times, which was based on one of hisbestseller novels.

It is easy for people to ______ the bad habits such as smoking and drinking, which are not so easy to get rid of.