I have had a computer since I went there 如果把since 和其后画上线是用when还是how long提问?

we each have a compute翻译一下 Have you ever had such a pleasant time?A Yes I have B Yes.I had I had a cold.I have got a cough I have had it. i have just had my supper.I____ it at home at seven.A.had had B.had C.have I have had a book for a year have had 当什么讲 ___you ___supper yes ,I had it hours ago.A Have,had B Do have CHave have D Did had never ()a man as happy as he i had seen had i seen i have see I would have tole him the answer had it been possible ,but i simply ___ no time A.had,hadB.had been C.had D.would have had I have had a letter from Tom.这个have had 是什么句型啊? I have had a letter for TOM 这句 have 与had I would have gone to the party if I _____ time.A.had had B.have had C.had D.would have I do not have a job.I would find one but I __ no time.A.had B.didn't have C.had had D.have I have had a good day today .i have oiayed basketabll.i hav done my homework have had done与had have done区别——，I'd have told you.A.If I would have known B.If I had have known C.Had I known D.Should I know I have had a letter from Tom.的意思? I have had a letter from tom 提问 I have hardly had ______to eat.A.anything B.nothing