I must go now. _____, if you want that book I'll bring it next time.

He said he would come . He didn't _______.

This kind of cloth feels _____ and sells_____.

Although modem organic food has become very popular, many people can' t figure out the difference between organic foods and ______ grown foods．

All the travelling fare, unless specifically stated _________, includes admission charges to the attractions, shows and exhibitions we visit.