I hear that he swam in the sea yesterday?这句话对吗?swam可以换成swim,swimming吗?有啥不同?hear后不是只有动词原型,现在分词两种形式吗?是不是I hear that he swam in the sea yesterday?是宾语从句，而用swim，swimmi

I hear that he swam in the sea yesterday?这句话对吗?swam可以换成swim,swimming吗?有啥不同?hear后不是只有动词原型,现在分词两种形式吗?是不是I hear that he swam in the sea yesterday?是宾语从句，而用swim，swimmi i hear that he ___(swim)in the sea yesterday i hear that he ___(swim)in the sea yesterday I'm s______to hear that. I am happy( )hear that I am sorry___(hear) that. I am ___to hear that I hear that he has gone to school.为什么听说不用hear of?of为什么剩去不用? I hear that he knows three languages well.同义句( ) ( ) ( ）that he knows three languages well I swam across是什么意思 Does anyone know___?i hear that he is from swedenwhere he comes fromwhich country is he from I was sorry to hear that he hada cold last week英语翻译 I was sorry to hear that he had a coid last week这句话什么意思 I'm sorry to hear that he is s( ) ill首字母已给出 I was sorry to hear that he had a coid last week这句话什么意思 I hear that he has come back yesterday.这句子对吗,不对该怎么改呢 ----Sam isn‘t here,he’s ill.---_____________I hope he can be good 或者 I'm sorryto hear that --(you) ---(hear) him say that he is digging New York ? Is he building an underground passage?I asked.