Every desk and every chair ____(be) made of wood ,用BE的适当形式填空这里的BE动词究竟该用IS还是ARE,请选择并且说说理由

英语翻译Microsoft's vision is A computer on every desk and Microsoft software on every computer EVERY DAY AND EVERY NIGHT every. every every every “every every every every now and every day and night every step and turn there're twenty-four desks for the students and one desk for the teacher in every classroom的意思 every now and then是什么意思? every night and day.翻译? every man and woman和every man and every woman的谓语分别是什么,and why? every boy and every girl ,every boy and each girl谓语动词用单数还是复球数. Every day and every night I miss u oh