If such,you will be successful

If such,you will be successful You will be successful if you believe in yourself. You will be successful ---------------------,if you work har You will be successful ____,if you work hard. If you work hard,you will be (successful) 为什么括号里写successful, You will be successful if you ____ hard.A、work B、worked C、wo you will be successful tomorrow,father think you will be successful什么意思 I hope you will be successful 改错：If carefully doing,the experiment will be successful. english:be careful with such things.if you __,you will drop will it be successful