Present Simple Questions:
a) My sister bakes a cake.
Frage: Does my sister bake a cake?
b) Robert is at home.
Frage: Is Robert at home?
c) Anne runs fast.
Frage: Does Anne run fast?
d) They are very polite.
Frage: Are they very polite?
e) He can help us.
Frage: Can he help us?
f) Frank goes home.
Frage: Does Frank go home?
g) They are in Paris.
Frage: Are they in Paris?
g) I have got a sister.
Frage: Have you got a sister?
h) Mary buys a smartphone.
Frage: Does she buy a smartphone?