Hesetupinbusiness____hisownandwasverysuccessful.
______isnotaseriousdisadvantageinlife.
Writing：
Anoldsayinggoes“hastmakeswaste”.Writeacompositionofabout400wordstostateyourviewonit.
Itwasrecommendedthatpassengers_____smokeduringtheflight.
Priceshaverecentlyriseninorderto__________theincreasedcostofrawmaterials.
