He slowed the bleeding bypressure to the wounds until the ambulance arrived．

The car salesman took the customer for a driver in the new model in order to _____ its improved features.

(2009浙江宁波质检)The building around the corner caught fire last night．The police are now _______ the matter．

What season is your favourite—I like __________ best because the weather is very cool.

I’m afraid it’s going to rain this afternoon.— ______ Look at the dark and cloudy sky.