1.have/has played the piano
2.have/has taught English
3.have/has lived in Beijing
4.have/has eaten lunch
5.have/has cleaned the classroom
6.have/has worked here
7.have/has learned English/learnt English
8.have/has known Li Lei給我造句好嗎？ 然后就選沵了謝謝了。哥們1.she has played the piano before2.he has ever taught English3.the Whites have lived in Beijing since 2 years ago 4.I have just eaten lunch5.have they cleaned the classroom yet？6.my mother has worked here for 3 months7.I have learned English/learnt English for six years8.Mille and Amy have known Li Lei since they made friends with each other 偶不保證會(huì)有打錯(cuò)的地方啊~~~看著寫的說(shuō)。。。話說(shuō)偶初二，剛剛學(xué)完這個(gè)時(shí)態(tài)的說(shuō)……多獎(jiǎng)點(diǎn)啊，，，咱可是冒著“生命危險(xiǎn)”上的啊O(∩_∩)O~