sắp sếp những từ đầu thành câu có nghĩa 1) pen/ an / that/ a/ eraser/or/is 2) house/steet/in/use/thong nhat/live/on/a 3) your /do /name/speel/you/how 4) down/book/and/open/sit/your 5) teacher/name/an/nobel/my/i/is/and 6) sister/are/students/this/there/is and/her/my 7) two/an/are/cat/dogs/houseand/his/there 8) doctor /a/an/brother/on/is/engineer/your 9) room/there/a/bench/ is/in/the