Henry has 2 sister,both of ___moved to the USA serval years ago.A.them.B.whom我觉得选A,答案给的B,为什么啊,用whom的话这是个什么句式啊,听说用A的话要把,变成.,就是分成2句话,Both大写,这又是为什么啊,我个人

Henry has 2 sister,both of ___moved to the USA serval years ago.A.them.B.whom我觉得选A,答案给的B,为什么啊,用whom的话这是个什么句式啊,听说用A的话要把,变成.,就是分成2句话,Both大写,这又是为什么啊,我个人 Henry with his sister () to see the koalas today.A go B goes C to go D going henry killed the dog,i asked him --- A .HE DID THAT B.HE HAS DONE SO Does Lucy have a sister?A She has a sister B No,she hasn't C Yes.She has a sister D Yes,she has Henry Henry henry Henry Henry Henry _______ a birthday card for Sam yesterday?A.has bought B.buys C.bought D.will buy ( ) she ( ) an elder sister?A.Does have B.Do have C.Does has D.Do has I_____a brother and Helen_____a sister.A.have have B.have has C.relaxing D.has have He ( ) London with his sister.A.has been to B.has gone to C.comes急用 —Where is Henry?Do you know?—He ______ to the bookshop.A.has gone B.goes c.has been D.went Henry has two good friends here and he has ( )one in London.A:the other B:other C：another D:the he is never made such a mistake ,________ a.so ihe is never made such a mistake ,________ a.so is his sister.b no has his.sister c.nor has his sister d.no his sister.has. Have your sister or Has your sister? it has been 2 years___my sister studied in this school