1、Do you have some (concrete) idea of solving this problem?
2、He (conveyed) all his property to his sister.
3、It can make the system has more (flexiblity)and suitability.
4、These kids( teased) John,but he laughed away .
5、We should( transform) heat into energy .
希望对您有帮助,你提供的单词的转换我都用括号指示出来了,
全是人工翻译的,请放心、
参考资料:小莫版权、翻版必究。