5.聽對話,選擇合適的單詞,將其序號填在橫線上,可重復(fù)使用。 A.first B.second C.third (1)Peter's classroom in on the ____ floor. (2)The library in on the ____ floor. (3)The teachers' office is on the____ floor. (4)The art room is on the ____ floor. (5)Now Peter and Lucy are on the ____ floor.
18.閱讀短文,判斷正"√"誤"×"。 I'm Li Ming.Look!This is my school.We have twenty classes(班)in our school.I'm in Class 6,Grade(年級)3.We have a big playground.We often play there.We have eight offices.We have a beautiful art room.It's very big.We often draw here.The music room is on the third floor.It's big,too.Here's the library.It's on the first floor.We often read here.I love my school. (1)We have twelve classes in our school.