Read the example carefully.Rewrite the following sentences into questions.
e.g:The Siu Family live in a large house.
Do the Siu Family live in a large house?
1.Alan has a new computer.
?
2.Mum put the cheesecake into the fridge.
?
3.Sally will be a mother soon.
?
4.Kelvin and Kenny are twins.
?
5.Mr Koo is reading in the library.
?