10) are,on.under
11)is,on
12)is,on
13)is,on
14)are,in
15)isabove,
16)is,on
17)is,on
18)is,opposite
You can go to the party, can't you?
He didn't the homework, did he?
They aren't really happy, are they?
You don't find your bag, do you?
we will go to the theatre, won't we?