【正文】
is l eg _ _ _ _ _ _ _ _ _ _ _ _ whe n he was cli m bing th e m ounta in . 18 . 在過去,那個老板讓工人們每天工作 12 個小時。 19 . S ta m p s are use d f or sendi ng le tters . ( 對畫線部分提問 ) _________ sta m ps ___ __ f or? 20 . Rice is gr own i n t he south of China . ( 改為一般疑問句 ) ________ grown in the south o f China? What are used Is rice 2 1 . W hen was y our mobile phone bought ? ( 改為主動語態(tài) ) W he n _ _ _ _ y o u _ _ _ _ y our m obile phone? 22 . He is t oo short to reach the appl e . ( 改為同義句 ) He isn 39。 鄂州 ) — I 39。 t worry . Sh e c a n look aft er your pet _ ___ . A . ca ref ul enough B . en ough ca ref ul C . ca ref ully en ough D . en ough ca ref ully C