Choose the correct option

1. I'm sure you made a mistake. It
   [may not|can't|mustn't|has to] be true.
2. The game
   [had to|has|ought to|could have] be over by now.
3. A cucumber
   [can't|couldn't|can't/couldn't|may not] have grown so big.
4. Naughty boy! You
   [could have|might have|must have|may have] hurt yourself!
5. You
   [can|may|ought|must] not have been in touch with the person but you know her.
6. My brother
   [have|should|will have|must] received the money transfer by now.
7. The brigade is out in the sea and
   [must|should|have to|ought to] still be drilling for oil.
8. The answer to this question
   [must be|must been|should have been|can't have be] so simple.
9. The visitors
   [are allowed|are not allowed to|can't have|oughtn't] enter wearing shorts, short sleeves and showing naked
   belly.
10. [Ought|Should|Must|Might] I ask how you made your way through security?