He decided that he would drive all the way home instead of ______at a hotel for the night.A. putting down B. putting off C. putting up D putting on
It’stenyearssincethescientist________onhislife’sworkofdiscoveringthevaluablechemical.
Tokeephealthy,ProfessorJohnson_______cyclingasregularformofexerciseafterheretired.
Helenalwayshelpshermothereventhoughgoingtoschool______mostof herday.
Thefinalexaminationiscomingupsoon.It’stimeforusto_______ourstudies.
Afteralongwayshewastiredandherlegs___________.