这道题很难,但我不会放弃思考
This exercise is very difficult,but I won't( give up thinking )
医生说我需要好好休息
The doctor said that I needed（ a good rest )
1The man ( A )is standing by the door is her brother
A who B whom Cwhich Dwhose
2I know the girl ( D )brother is training for the Olympics
A who B whom C which Dwhose
3She didn't forget anything （ B ）her mother had told her to buy
A who B that C which Dwhose