I would rather you ____with us yesterday, but you left．

---It’s hard for me to go to sleep. ---Try to ______the amount of coffee you drink during the day.

—what do you think of Bill? —He is a hard-working student and he always ____himself in study.

The 30th Olympic Games, _______ between July 27 and August 12 in 2012, will take place in London.

To _______ good relationships with your teachers and classmates, you should learn to be on good terms with them.