Since my sister started high schoo,her d_______ life has changed a lot.

有首歌最后重复三遍 my little star my little star my little starsilent since you.still dont know .my little star my little star my little star 请问“My sister's dream is_____(become) a famous star. 改错：My elder sister has studies physics since eight months my older sister has studied Physics since eight months.这句话错在哪里? My sister has been working ()western China since graduated.A:at B:in C:on D Since my sister started high schoo,her d_______ life has changed a lot. Since my sister started high school,her ______（day）life has change My Lucky star is star of my i haven't heard from my sister since last yearhaven’t heard from my sister since last year· A.met with B.heard about C.got news from D.received a letter from. 21.my sister has been studying for a test____a week.A.in B.since C.before D.for My younger sister ___the Youth League ___2008.1 has joined~in 2 has ioined~since3 joined~since 4 joined~in Where is my lucky star My Lucky Star是什么意识? who is my luck star you si my lucky star. You are my forever star this my sister.对my sister提问