Mom was busy cooking when I got home.的中文意思

Mom was busy cooking when I got home.的中文意思 My mom was busy cooking dinner这句话时过去进行式吗? Mom was beaer in cooking chocolate chips.翻译 Cooking is for mom My mom was busy last Saturday?怎么提问 这句子是不是从句!妈妈昨天这个时候正在做饭mom was cooking this time yesterday。 She was busy ___when we got to her home.A.to cook B.for cooking C.of cooking D.cooking望好心人能顺便说明解题原因, 2.When I got home,mother was busy cooking in the k_________. 变被动语态 he has forgotten you.This time last year I was learning English.Mom is cooking. 为什么用was cooking He was busy ___ (do)his homework while I was cooking这道题为什么要用非谓语中的动名词形式doing呢? 关于while的用法whiel+过去进行时,后面的句子是过去时或者是过去进行时吗?比如while i was cooking,my mom get out或者while i was cooking,my mom was watching TV还有就是逗号前后的句子位置能交换吗? Mom is always buzy cooking when I get home. Mom is cooking in the dinner kitchen 意思 Cooking is for moms中mom为什么+s (4/4) was cooking lunch . My mom cooking dinner for us.如何变疑问句 My mom cooking dinner for us.如何变疑问句 when i got home ,mum was busy ___cooking in the kitchenA.withB.with doing可是我不懂的是be busy with doing sth,这里cooking 已经是动词,为什么还要加doing