ot easy to change habits, ______ with awarenessand self-control, it is possible.

Tiger Woods said that he needed to have his attention _____ on being a better husband, father and person.

(2014·贵州师大附中质检)It was half a year________my good friend returned to his hometown

Ever since Daming graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company

wn, Emma Youwill only make yourself more tired, onyou feet