My sister had finished all her wedding preparation by the end of the spring. Який час

past perfect

......,.........

1.did you buy the ticket?

2.the passengers who are going to liverpool please go to seventh platdorm.

3.do you know when does the train from oxford arrive? sorry i dont know.look at the time-table board, please .

4.how did you het to the railway station? we went by taxi .

5.where is your luggage?

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