IT IS NOT NECESSARY TO BOOK TICKETS FOR THE FILM IN ADVANCE

Câu 41 (TH):

It is not necessary to book tickets for the film in advance.

A.

We should book tickets for the film in advance.

B.

It is obligatory to book tickets for the film in advance.

C.

It is our duty to book tickets for the film in advance.

D.

We needn't book tickets for the film in advance.