---Carl, why not go and help your sister water the flowers there? ---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.
Lucy wants to a job as a teacher when he finishes her college education.
It isn’t a difficult job. I think the children can do it by .
— Li Lei’s grandfather is a Chinese doctor. — So is his father.
After twenty minutes’ walk, the children got to the park.
Jack usually goes skating with his friends the winter vacation.