Uncle Wang fed a cow last year（用next year改写句子）

Uncle Wang fed a cow last year（用next year改写句子）
Uncle Wang fed a cow last year（用next year改写句子 ）
=Uncle Wang--- ---- ----- ----a cow nwxt year.
Everything in the cave was huge(改为同义句）
=Everything in the cave was ---- ----.
I had fun at the party last night.(改为同义句）
=I --- ----- ---- ---- at the party last night.
求求各位大哥大姐,我英语不好,请求你们教一教好不好!