I heard that the traffic there was terrible.为啥用过去式?

I heard that the traffic there was terrible.是不是 听说 都用过去式?为啥用 I heard that the traffic there was terrible.为啥用过去式? I heard that he was -------(terrible) ill last week.[用所给词的适当 完形填空The weather was terrible and there 1 a lot of traffic an I have no idea whether the the traffic is terrible on that w it was when i heard the news that i.还是it was when I heard th I heard Mr.White was badly injured in the traffic accident, The radio says that a terrible traffic accident happened som I heard there heppened a traffic accident last night :He___(hear) on the radio that there was a traffic jam so he The news that i heard that he was killed is sorry 能转换成 I hea when she heard the terrible news,she was scared.为什么不用heard o