We should brush our teeth twice every day.对划线部分提问（twice ever

We should brush our teeth twice every day.对划线部分提问（twice ever We brush teeth every day对划线部分提问：teeth I brush my teeth twice every day 划 twice 提问 I brush my teeth twice a day对twice提问 I brush teeth twice a day.对twice提问 you should brush your teeth (twice) a day.提问 i usually brush my teeth twice a day —————— 对划线部分提问 we,brush,a,twice,teeth,should,our,day(连词成句） You should （brush your teeth） twice a day(括号部分提问） My brother should brush teeth twice a day（.twice划线） I brush my teeth twice a day.(twice下划线)求划线提问 You should brush your teeth twice a day.对brush your teeth