Please make sure all the lights are ______ before you go to bed.
You are driving too fast. Can you drive_________?
Have you known Dr. Jackson for a long time?
-Yes, since shethe Chinese Society.
I like getting up very early in summer. The morning air is so good _________.
The lawyer seldom wears anything other than a suitthe season.
Let's learn to use the problem we are facinga stepping-stone to future success.