HE WON’T FIND A SEAT UNLESS HE’S GOT A TICKET.A. HE HAS GOT A TICK...

44. He won’t find a seat unless he’s got a ticket.a. He has got a ticket, and so will find a seat.b. He can’t find a seat although he has a ticket.c. He will be able to get a ticket if he finds a seat.d. He will only get a seat if he has a ticket.