Dear friends.
 
Is this exercise OK?
I would appreciate your help
Thanks in advance
 
COMPLETE WITH MUS, CAN �T, MAY, COULD, MIGHT AND APPROPIATE VERB IN THE CORRECT FORM  TO EXPRESS GUESSING
 
1- I _COULD BE LEAVING  THIS EVENING. I haven �t decided yet (LEAVE)
2- Look at Richard�s black eye. He  MUST HAVE HAD______a
fight (HAVE)
3- She brought  up six children on her own. It___CAN�T HAVE BEEN _______easy for her
4- I �ve decided  to give up my job. You __MUST BE  
serious. It�s such a good job.
5-  
It __MUST
BE____Simon. Nobody else would call at this time of night.
6- 
Joe ___COULD
HAVE DRUNK ____-lemonade, but it looked like beer to me (DRINK)
7-  
That man
has been standing there for hours. He ___MUST BE WAITING___for
someone to arrive. (WAIT)
8-  
The fight
was terrible. It (LAST) __MUST HAVE LASTED_more than two hours because they
were very exhausted.
9- 
Who is
that outside? I ___CAN�T BE___the postman because he has already been here.
10-
I heard
about your accident. It ____MUST HAVE BEEN __a very unpleasant experience for
you.