—Please ________ a doctor at once, Jack. The child is badly hurt.—OK. I will.
—We will build a high-speed railway in Yangzhou before 2015. —Wow, ________ exciting news!
---I would like to sit in _______ front of the bus. ---Me,too. And we can have__________better view.
--If I work hard at my lessons from now on, can I do well in them? ---Sure. ___________.
--- Kitty, do you know ______? ---Sure, about forty minutes.
Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.