YOU MUST BE OUT OF YOUR MIND!
HE'S VERY DISTRACTED LATELY. MIGHT HE BE IN LOVE?
IT'S CAN'T BE 40º IF WE'RE IN JANUARY.
THEY MUST BE A COUPLE. THEY LIVE TOGETHER.
THEY MIGHT BE DOCTORS. THEY GO TO THE HOSPITAL EVERY DAY.
HE MUST BE SICK. HE NEVER MISSES CLASS.
SHE CAN'T BE HAVING LUNCH. IT'S 10 IN THE MORNING!
THEY CAN'T BE HOME. THEY TOLD ME THEY WERE GOING ON HOLIDAY.
THAT CAN'T BE THE ANSWER. IT DOESN'T MAKE ANY SENSE.
IT MUST BE SANTA CLAUS IF HE'S RIDING A SLEIGH.
THEY MAY NOT LOVE EACH OTHER. THEY NEVER LOOK HAPPY.
YOU CAN'T BE A STUDENT AT THIS SCHOOL. YOUR UNIFORM IS DIFFERENT.
YOU MUST BE STEVE. PLEASED TO MEET YOU.
COULD THIS BE THE SOLUTION?
IT CAN'T BE RAINING. IT NEVER RAINS HERE.
SHE MUST BE A DOCTOR. SHE HAS A STETHOSCOPE.
THE BOSS MIGHT BE HAVING LUNCH IF HE'S NOT IN THE OFFICE.
HE MAY BE SICK. HE DIDN'T LOOK WELL LAST NIGHT.
HE CAN'T BE SERIOUS!
MY DOG MUST BE SICK. SHE DIDN'T COME TO WELCOME ME.
YOU CAN'T BELIEVE THAT. IT'S CRAZY.
HE MUST BE THE THIEF. HE'S GOT MY COMPUTER!
SHE COULD BE HIS GIRLFRIEND. THEY SPEND A LOT OF TIME TOGETHER.
MY MOTHER MIGHT BE LATE TONIGHT.