The boy goes to school _____________ every day.A. by his bike B on his bike C. by bike D. B and C
– If you have any trouble, be sure to call me. -_______.
- Why are you standing, Annie? -I can't see the blackboard clearly. Two tall boys are sitting_______ me.
______ exciting news! We will have a_______ holiday after the exam.
- How much do you usually_______ on books every month? - About ¥60.