@user3169: The complement of for, if it is linked to accompanied, must describe the …
The book is accompanied by a CD.The first sentence is more grammatically correct. I …
"The singer was accompanied by her sister on the piano" makes it clear that only her …
It is best, however, to secure the former, because it will invariably be accompanied …
Singular agreement is appropriate if the main point of the sentence is that Suresh was …
更多内容请点击：The singer was accompanied by her sister on the piano?