last year怎样用since回答

last year怎样用since回答 last week怎样用since回答They borrowed it last weekThey have kept it since 后加什么[两个空｝ There ()much work since last year. since the last of last year与什么时态连用 Mrs.Brown ___(teach) English in China since last year. nancy has been in china since last year错在哪儿 Mr chen ___(give) up smoking since last year Li Lei____(learn)1,000 English words since last year he has been a soldier since last year同义句 one year has passed since we last met. He has made geat ---inspoken English since last year. 请高手回答下面的问题(在补充提问里)：They've been working on this project since last year.这里为啥用on? The receipts have increased since last year.since是什么词性..为什么 I have been in CZ since last year.这话对么?been in后可加since吗 since last year 可以 用现在完成时吧?如：How much money have you saved since last year since 2010 也可以吧,用在现在完成时2 How much money have you saved since last year?since last year 如果写成 from last year to now she came to shanghai last year．改成同义句she ____ ____ ____ since last year She hasn't seen me since last year.和She hasn't seen me by last year.的区别hasn't seen me by last year. how long have you lived here A.until laet year B.not until laet year C.last year D.since last year