Question

i had made a mistake,i had ceiticized his work

Answer 1

正式的句子:

[1] "Not only had I made a mistake,but (I) had criticised his work as well." (但这句话不强!)

[2](比较强的句子) "Not only had I made a mistake,but I had also criticised his work."

其他例句:

(a)"Not only is Matthew going to Egypt for a month,but also Greece for a couple of weeks."

(b)"Not only is Matthew going to Egypt for a month,but he’s also going to Greece for a couple of weeks."