—Would you like to go bike ridding with me tomorrow? —Sorry, I’m not . I have to meet one of my friends at the train station.
After _________deeply, he jumped into the river to save the drowning child.
Could you tell me ?
You had better__________because you have to drive back home.
The government of Yancheng is building_________cheap and good houses for the people.
—________that China has the largest number of iphone4s users now. — I believe so.