Mother is cooking.I get home.(合并成一个句子) 急 急 急 急

Mother is cooking.I get home.________I get home,mother is cooking. I think my mother good at cooking,and she must cooking nowI think my mother good at cooking,and she must cooking now.A is,is B was,be Cis,be My mother is cooking dinner.对cooking dinner进行提问 My mother is cooking.怎样用what对 cooking提问 my mother is cooking dinner 中的cooking dinner提问 填介词My mother is good( )cooking My mother is cooking a good meal. my mother is cooking ( )us.填介词 my mother is ( )《interest》 in cooking. Mother is cooking.I get home.(合并成一个句子) 急 急 急 急 I free that cooking is difficult,but my mother can cook delicious food e——怎么填 __your mother cooking dinner?Yes,she__.A:does B:is What()your father (do) while your mother is cooking My mother is (cooking).《用 what就画线部分提问》 my mother is (cooking)对括号部分提问 用WHAT 就括号部分提问：My mother is (cooking) my mother is （cooking dinner）对括号部分提问 My mother is cooking _in__the__kitchen_.(划线部分提问）