She's always late for everything... 她事事都迟到. We will always remember his generous hospitality...我们将永远记得他的慷慨好客. Sometimes,he is very excited.有时候,他很激动 Sometimes I think he dislikes me... 有时候,我觉得他不喜欢我. I have never lost the weight I put on in my teens...我十几岁时增加的体重一直没有减下去. Never had he been so free of worry...他从未如此无忧无虑过. 再问: Sometimes,never用be动词造句 再答: Sometimes, he is(这是be动词) very excited Never had he been(这是be动词) so free of worry =He had never been so free of worry. (be 动词的过去完成时)