i have several seats available. would you like a window seat or an aisle seat? but a center seat is

i have several seats available. would you like a window seat or an aisle seat? but a center seat is I have seen her several times.和I saw her several times.什么区别 I have in your in the mind for several several cents 速 , I have heard the story ____(tell)several times. I have had several conversations with him啥意思? i have written him several letters but I have never received a singl r_____ /a ________ --Did you have a table for two? --I'm sorry,____there are no seats. 用and还是but? you don‘t have to describe her.i (have met/had met/met) her several times. .I have several hobbies.but collecting cion is the one I like best I have remembered those people whom I saw several years ago对吗 翻译一下 I pormised to have done him a favor several days ago.I pormised to have done him a favor several days ago.这里的favor是什么意思? I have traveled in a big plane several times,but i have never been in a small one 翻译 现在完成时被动i have been excited several days...为什么excited前面加been变成被动语态? Have you read this story___?Yes,I read it in a newspaper several days__ i have been told several times. 这句话是被动语态吗? I have several coats,but only one trousers.(改病句） I have had surgery several times because of my bone cancer I never like now depression,just because you have several eyes