1.The young lady who/whom/that（或者这里直接不填） we talked about just now act （打错了吧?要么三单要么过去式,不可能原型）very well..
2.He laughed at the girl whose hair was yellow.
3.The films（又打错了,没有S） We saw last night was quite moving..
4.The football match that/which/不填 we watched last night was exciting ..
5.I feel sorry for the woman whose mobile phone was stolen on the bus.