it is the college ___ he once studied and won his master's degreeA that B where请问为什么这里不用强调句型that呢?

The book is so dear that i can't buy it(变简单句)1：__ __ __ __ __ __ __ __ __2__ __ __ __ __ __ __ __ __ It is different from the schools in Shanghai.(改为同义句) It __ __ __ __ the schools in shanghai. 英语翻译It is the college that has helped Ann with the organization of the event . The clock is old,but it is still __(use) the college degree is well worth it为什么末尾要加it The girl __ __you talked at the meeting is a college student.横线处可以填about whom吗 The college entrance examination is coming ,the students are prepared for it please __ the Tv,IT IS time for cctv news __(many) of the time it is not green. it is my job __(clean)the rooms every day The question is too difficult I __ (not understand) it there is only one apple on the tree=the tree only __ __apple __ it It is over five kilometers __ __ the bus station and the supermarket. 完成对话：It is in the evening,Jim and his father and mother are in the room ,.Mum:__ __ __light,pleaseJim:OK,Mum.Mum:__ here,Jim,I__ a present __ you.Jim:What is it?__ __ __ __look,please.Mum:OK,It is __ your deskJim:I can __ it,It is a red box Please __ __ the box carefully.It is filled with glasses.put upput onput offput away 简,你该擦黑板了英语jane it is __ __ __clean the blackboard 到我们弹钢琴的时间了 英文 It is time __us __ __ the piano where is the teachers' office?please?it is__ __.__ __please.