Tom is te boy with i often play football 定语从句 为啥填WHOM不填WHICH

Tom is te boy with i often play football 定语从句 为啥填WHOM不填WHICH 变定语从句 The boy is playing football.The boy is Tom. I like the pen( ) is blue!定语从句填that还是which 英语定语从句The boy with whom John sopke is my brother. My shadow often-------with me.里面为啥填goes 不填go? 英语定语从句选择题填which that 填定语从句1.The scientist from whom()is warm—hearted2.The team fo I often play football.I 'd like a mew f-------.怎么填? Tom often play with football after school.(改错) 定语从句She is the girl_____ I talked just now.答案是with whom 虽然知道 定语从句 省略This is the knife which I cut the bread with.其中的which ------ your friend often -----(play) football?-----处填什么?