1.Is Denis....... No,he isn't.
2Does Denis ............. No, he doesn't.
3Is the book............. No,itsn,t
4is the book ............ No,itsn,t
5.Can Alla........... No,she can't.
6 Can you spell.......... No,she can't
7Does his sister ............ No,she doesn,t
8Is Mr. Brown............. No,he isn't
9can her brother drive a car? No,he can't
10 Are the Browns in London? No,they aren't