My son's a typical teenager-he_______ be incredibly stubborn sometimes
CAN
If it takes five hours to get to your parents's house, we____________stay overnight.
MIGHT AS WELL
That restaurant__________be open today- it sometimes closes on a Monday.
MAY NOT
Congratulations on your new home! ________ you spend many happy years living there!
MAY
You________won the match, but you played some brilliant tennis.
MAY NOT HAVE
Unfortunately, they had to sell their house, as they _____________pay the mortgage
WERE UNABLE TO
If she's not answering her phone, you__________try calling her landline.
COULD
I _________ have left my jacket on the coach-I remember putting it on before I got off.
CAN'T
I________known it was Ryan who burnt the saucepan. Honestly! He's so careless!
MIGHT HAVE