1)He uncle has been to Europe twice.（对画线部分提问）（画线部分是twice）
问题描述：
1)He uncle has been to Europe twice.（对画线部分提问）（画线部分是twice）
___ ___ ___has his uncle been to Europe?
2)Anna likes pop songs.I like them,too.(改为同义句)
Anna likes pop songs ___ ___I.
3)My sister has never learned French.I have never learned it either.（改为同义句）
___I ___my sister___learned French.
4）The student bought the English book two days ago.（用现在完成时改写）
The student___ ___the English book___ two days ago.
答
how many times
so do
Neither nor
has bought since