1.There are many pens in his pencil case .
=)  How many pens are there in his pencilcase?
2.My grandpa is fixing the radio now .
=) When does my grandpa fix the radio?
3.Peter usually goes to shool by motorbike .
=)How does Peter go to school?
 

1.How many pens are there in his pencil case?
2.When does my grandpa fix the radio?
3.How does Peter go to school?