八年級英語下冊Unit 6 Topic 3 Section C導學案
（ ）9、 important for us to be careful when we ride our bicycles in the street.
a.we are b.it c.that is d.it is
（ ）10、there are of students in our school but only of them are girls.
a.hundred;two hundred b.hundred;two hundreds
c.hundreds;two hundreds d.hundreds;two hundred
（ ）11、he went to school without breakfast this morning because he got up late.
a.having b.to have c.have d.to having
（ ）12、after she finished her homework,she went on the room.
a.cleaning b.clean c.cleaned d.to clean
（ ）13、you won't catch the bus you don't run.
a.unless b.if c.when d.until