(2013·济南一模)—Can you keep the secret?—You ________ worry —  I'm not going to mention it to  anyone.

 You’d better _____ too much fried chicken. It’s not good for your health .

(2014·北京101中学综合训练一)When he was there，he________go to that coffee shop at the street corner after work every day.

—Steve is good at writing short stories. — So he is. But he writes _______ than us. So he can’t get good grades in writing. 

We              have hurried all the way to the airport - the flight was called off because of the foggy weather．