请问School begins the day after tomorrow 句中的begins为什么要用复数?

请问School begins the day after tomorrow 句中的begins为什么要用复数? 请问School begins the day after tomorrow 句中的begins为什么要用第三人称单数?万分感激! 请问·he begins ( ) ( clean ) the floor after school中间填什么啊?为什么拟 The new school term begins in September the first.改错 请问下面3道题为什么要那样选 1.our teacher will return by the time school begins.为什么要选begins(will begin,began,is beginning,begins)2.our classes___begin__at 7:30 tomorrow morning.(begin,begins,is beginning,were beginning)3.the tr school begins是什么意思 school begins是什么意思 Our school ——at eight in the morning A.begin class B.begin classes C.begins classD.begins classes New school year begins in ( ). School begins on ( ）．A.the first of September B.September,the first 选哪一个? the 100th day of school begins on the 100th day of Compulsory education begins at the age of five,when children go to primary school begins,in,room,School,at,the,Show,6:00,music,pm连词成句 Our new school t_____ begins on the first day of S________. When the new school begins,some students ___(forget) the word they learned last termforgot 吗why? Yew school year begins in后面是什么 a new school term begins.翻译 school begins on september 1st英语翻译