He likes to play a trick ________ me on the weekend and always begs me to ________ him for hisactions.[ ]

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

is known to us all is that the 2008 Olympic Games will take place in Beijing.

The doctor advised the patient to give up smoking _____ his own health.

In this age of information overload and abundance, those who get ahead will be the folks who figure out what to________, so they can concentrate on what’s important to them.