Make the question for the underlined parts in the following sentences. 1.Most of my classmates go to school (by bike) 2.It is (about three kilometres) from my house to school. 3.The students are (playing football) in the school yard 4.There are often traffic jams in the city centre (in rush hour) 5.My father used to go fishing (in the pond behind my house) 6.Trung usually rides his bike (very carefully) 7.I don't like skate-boarding (because it is dangerous) 8.Those are (Lan's) photos.