重写句子：Fossil fuels are non-renewable. We need to find alternative energy sources. (compound sentence)
更新时间:2024-11-24 03:26:48Fossil fuels are non-renewable, so we need to find alternative energy sources.
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Iwasreallyanxiousaboutyou.You______homewithoutaword.
Ifyou_______inbehavinginthiswayyouwillbringyourselfnothingbuttrouble.
Weareallconcerned_______hersafety.
Lookatthisgroupofpeople______beachvolleyball.
Havingdecidedtorentaflat,we________contactinghousingagenciesinthecity.
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