we never know what will happen in the future?what 可以换成that

We never know what will happen in the future! we never know what will happen in the future people will never know what will happen in the future ---We never know what ______(happen)in the future.,） we never know what will happen in the future 同义句转换 we are never know what will happen in the future翻译成中文的意思是什么? we are never know what will happen in the we never know (what will happen )in the futu What will happen in the future? My dear.we never know what will happend in the future But I we never know what will happen to people in ten years.对in te We never know what will happen.(反义问句)