同义句改写
1.I study English very hard.
I an very ___ ___ English.
2.they both study very hard.
___ of ___study very hard.
合并为一句
Tom is 15.Jack is 17.
Tom isn't ___old ____Jack.
根据汉语意思完成句子
1.英语变得越来越有用
English becomes ____ ____ ____useful.
2.我的英语比口语好
I'm ___at ____than speaking.