A. one hundred B. battery C. lighter D. toothache A. forty B. recycle C. excavate D. tick tock A. faithfully B. lifetime C. sum D. competence A. excellent B. experiment C. twenty D. prejudice A. play with B. ninety C. bathroom D. dealer A. thirty B. vole C. get on well with D. accumulate A. seventy B. yesterday C. speed D. under construction A. tour B. homework C. entertain D. rooftop A. flight B. bachelor C. eighty D. contain A. engineering B. fetch C. forty-four D. concerned