I`m going to the airport pick dad up 还是pick up my dad

I`m going to the airport pick dad up 还是pick up my dad My dad has offered___(pick )me up dad picked up the phon 为什么pick 要+ed呢? 英语语法pick the rubbish up 还是pick up the rubbish (1)I'll pick you up at the station.(2)I'll pick my things up pick up him还是pick him up pick them up还是 pick up them when i got to beijing,my aunt went to the a___ to pick me up I PICK YOU UP 英语翻译M:I’m asked to pick up the guest speaker Bob Russel at t pick up the shopping pick the kids up