1.I've ______skating for five hours.
D.been
2.—______ have you been skating?
—Since I was seven years old.
A.When
3.－When did you get your first pair of skate?
－___________.
C.Five years ago
4.Jim skated ______a marathon last year.
C.on
5.John's talking to Jim ______the No.14 Middle School Skating Marathon.
D.from
6.They are skating ____money for charity.
C.to raise
7.－______does Bob collect?
－He collects shells.
A.What
8.I collect shells _____they are beautiful.
C.because
9.Thanks for ______me
B.asking
10.The first one I ever got was a birthday cake snow globe ____ my seventh birthday.
A.on