What kind of surface do you see in a photo frame?

What kind of surface does this alarm clock have?

Anna loves to eat Halo-halo, a Filipino dessert made with mixed fruit, boiled sweetened white beans, milk, and shaved ice, typically topped with purple yam, crème caramel, and ice cream. Choose below the object that shows curved line and perfect to use in eating the Halo-halo.

What kind of line does this Rubik's Cube shows?

Justine decided to close his door all night. What kind of surface does his door shows?

Mia's mother asked her to buy a food for their Merienda. What food should she buy that shows a flat surface?

What objects below shows a flat surface?

What kind of line has a smooth flowing bend at some points?

What kind of surface that has a smooth or even surface?