—What a nice motorbike! How long have you it?
—About half a year.
A．had B．bought C．taken
My father told me that he________ back to Hawaii two days later.
A. would goB. will go C. would return
--Will you please give the dictionary to Lily?
---Sure. I'll give it to her ________ she arrives here.
A. until B. as soon as C. before
Your secret letter must ________ in a safe place.
A. be kept B. kept C. is kept
Tina's dad asked her________ eating too much sugar. He said it's bad for her________.
A. stopping; health
B. to stop; health
C. to stop; hea lthy
Look! There________ three students and a teacher________ English now.
A. is; learning
B. are; learning
C. are; to learn