____you have studied English history for more than 3 years.d

We have studied English for 3 years.被动语态 What's more ,I have studied English for seven years 转化为同义句 I have studied English for 7 years.(同义转换) I have studied English for 7 years.同义句 We have learned English for more than three years.We have le They have studied english for six years改为否定.they english for How long have you studied English?___ A.For 5years B.5years We learned English for more than two years. I am an English teacher.(for more than 5 years) 改错：we have studied English for about six years since I have English is more interesting than history --How long have you ___?-For more than 10 years