Complete the text. put the verbs in brackets into the present perfect simple or continuous. it's my mum and dad's golden wedding anniversary next weekend. we (1) (arrange) them for the last three months. we (2) (book) a room in a local hotel and we (3) (order) enormous cake with a photo of their wedding on top. we (4) (work) hard trying to get in touch with friends and family from all over the world and so far we (5) (receive) a surprise party for arn more than 50 replies to our invitations. mum and dad suspect that we (6) (plan) something special, but they don't really know what. i know that mum (7) (think) carefully about their outfits. she (8) (buy) dress and she (9) (persuade) needs a new suit. very a new (persuade) my dad that he needs a new suite.