There _____ in this house答案给的是is plenty of room 我想问的是are plenty of rooms 为什么不对?

There are _____(three) floors in this building. There were many green trees in this area in the past.(同义句转换)There ____ ____ _____ many green trees in this area in the past 英语翻译好吧是填空：There _____(use) a book shelf in this room. There _____(not be) many tall buildings in this city last year. 1.Millie sat there in _____ (silent),without saying a single word.2.The _____ (year) meeting was held in Qingdao this year. 4.There is going to be a report _____ Chinese history in our school this evening 是 of 还是 on There ought not to be a queue for tickets at this time in the evening,_____?后面怎么填? There are _____ vagetables in the fridge ,so I have to go shopping this afternoon.填什么? There is a football match _____ seven thirty this evening.A.at B.in C.on D.of There is no dictionary _____ you can find this word.A.in it B.in which C.in that D.where There are two spare rooms in this building,neither of _____ has been providA.it B.which C.them D.this答案是什么,为什么 We _____ (go) there in 2006. There are _____ students in my class. there _____(is) some money in it there are fourteen days in _____ week. There is a table in the _____ there are_____ _____ _____flowers in the park -_____ there _____food in the room