she bought a nice sweater in green.这个句子中有什么错误么?bought 后用不用加s?哦---过去式不加s？----为什么啊--

( )19.She has a very nice watch.She said she bought it _____only 10 yuan.A.for B.at C.with D.选哪个 at还是 for? she bought a nice sweater in green.这个句子中有什么错误么?bought 后用不用加s?哦---过去式不加s？----为什么啊-- I bought him a nice sweater.变为被动语态 She bought a new___ (果汁机)yesterday. _____music she is playing Awhat nice Bhow nice Cwhat a nice Dhow nice a She bought a new watch.She bought it two weeks ago.合并一个句子 _____ a nice girl she is! She is a nice girl .改为感叹句 She has a nice watch.变为复数. is she a nice teacher答语 she makes a nice wish怎么讲 she has a l_____ of nice pictures It was from only a few supplies that she had bought in the village _______ the hostess cooked such a nice dinner．A．where B．that C．when D．which I bought a red case.She bought a red case,too.（同意句转换） I bought a case 这道英语选择题为什么选that?It was from only a few supplies that she had bought in the village_the hostess cooked such a nice dinner.为什么空格里填thatA where B that C when D which It was from only a few supplies that she had bought in the village -----the hostess cooked such a nice dinner.空格处填where.that .when .还是which she didn`t ____a souvenir.she ____ a bag 1.buy,buy 2.buy,bought 3.bought,buy 4.bought,bought She bought her mother a watch as a g_____.