英语单选---George,help ( ) to whatever you prefer.And I am going

英语单选
---George,help ( ) to whatever you prefer.And I am going to make some cakes for you.
---That sounds great Thank you!
A yourselves B you C yourself D your
When you finish ( ) meals,do not forget ( ) off the gas
A cooking; to turn B to cook;to turn C to cook;turning D cooking ;turning
As the second ( ) island in China,Hainan Island covers a smaller area than
( ) of Taiwan Island
A large it B larger that C largest / D largest that
During the holidays Sue ( ) to Shanghai and bought many beautiful clothes.
A fly B flew C flown D flies