There___a talk show on CCTV-4 at night last night

There___a talk show on CCTV-4 at night last night There___a talk show on CCTV-3 at eight this evening. I watched a talk show last night.(划线提问) 【改错】 We (can) (watching) the (talk show) (at night). The ____ a talk show on CCTV—4 at 9:00 this evening there -____ a talk show on CCTV-4 at nine this evening. There ____ a talk show on CCTV-4 at nine this evening . I watched a talk show last night.(对划线部分提问划线：a talk show) Tom saw an inter esting talk show last night.对Tom划线提问 there is going to be a talk show on CCTV at nine this evenin 介词at oscar night on oscar night at Saturday night or on saturday night