Составьте общий вопрос к этому предложению: dan opens his book.

dear students and teachers,

today at 15/00 p.m. i found a purse in school cafeteria.it is a black wallet. it has 50 uah and flash card for 4 gbt. return for moneytary compensation. my contact: +3809595959595959

так лучше будет)

to do a crossword 

a crossword is done

is a crosswod done?

a crossword is not done

to read a book

a book is read

is a book read?

is  the book written?  

a book is not read

to recite a poem

a poem is recited

is a poem recited?

если надо поменять время, то принцип тот же