---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.
.-do you the new film? - It’s very interesting.
I a new bike on my birthday,but I didn’t it.
I didn’t find out the answer _______ the end of the story.
—I swim here? —I’m sorry.Children under 12 swim alone here.
Dr Ma loves his job and he the lifestyle of a flying doctor.