They were very concerned about my learning.看看通唔通顺（有分加）

No,They were very young. .they were very young.翻译 They were very gluttonous这句话对吗 they were very happy怎么变感叹句 They were rellay interesting _____ very crowded They were sold very well中文是什么意思 英语 ：They were very friendly .改为一般疑问句very friendly They carried on working though they were very tired Were they very happy yesterday?（作否定回答） They were all very happy帮帮忙翻译中文 they were very naughty at school改为否定句 A( ) ( )hours working,they were very tired填空 All of them were very happy and they c____their hands On his return to work,they were very glad.改错 they were very thankful to be alive什么意思 They were very tired,but they went on with their work.(保持原意）They_____working ____they were very tired. 翻译 They were very much worried over that fact that you were sick. They were very poor.They still felt very happy.同义句转换______ _______ very poor,they still felt very happy.怎么填空