He's going to book the tickets for the match soon.(被动语态)The tickets for the match _____ going to _____ _____ soon.

He's going to book the tickets for the match soon.(被动语态)The tickets for the match _____ going to _____ _____ soon.
He's going to book the tickets for the match soon.(被动语态)
The tickets for the match _____ going to _____ _____ soon.

He's going to book the tickets for the match soon.(被动语态)The tickets for the match _____ going to _____ _____ soon.
are
be booked

are, be booked

are be booked