There is a knock at the door, you are not sure whether it is your friend John who is at the door or not.
What is the possibility that it is John at the door?
Move the second parts of the sentences to match the first parts
because he said he would be here around now
because I am expecting 5 other guests as well
because he said he might come round sometime this week
because John usually calls us before he comes to our house
because he usually comes round on Saturdays
because John is in Australia at the moment
|It should be John
|It can’t be John
|It may be John
|It must be John
|It might not be John
|It shouldn’t be John