（ ）（Brush teeth）twice a day is a good habit.括号里的适当形式填空,Brush要加ing 为什么?

Brush your teeth before you go to bed.(翻译） We should brush our teeth twice every day.对划线部分提问（twice every day）____ ___ ____we brush our teeth?三个空 We should brush our teeth twice every day.对划线部分提问（twice every day）____ ___ ____we brush our teeth?三个空 加高分!You must brush your teeth before you go to bed.(改为同义句)格式：填空：（ )（ ）that you brush your teeth before ( ) to bed. 根据要求转换句子.I brush my teeth 「twice a day」.（对加「」部分提问）__________ __________do you brush your teeth? lt’s half past six.The children （）（brush）their teeth. You should （brush your teeth） twice a day(括号部分提问） We brush our teeth before we go to bed.(同义句转换） we,brush,a,twice,teeth,should,our,day(连词成句） ——————（多少次）do you brush your teeth every day? your,go,before,brush,you,teeth,bed,to(连词成句） you ---- brush your teeth before you go to bed.(里面填什么?） You brush your teeth at6:30in the morning(一般疑问句,两种回答） It is a good habit to brush our teeth t（ ） a day My brother should brush teeth twice a day（.twice划线） brush my teeth brush my teeth是什么意思? brush teeth 怎么读