第1个回答 2015-09-03
Study hard,and your grade will be better.
第2个回答 2015-09-03
The harder you work, the better your results.本回答被提问者采纳
第3个回答 2015-09-03
The harder you work，the better grades you will get
第4个回答 2015-09-03
You English will better if you study harder.