—How long will it be ________ the 30th Olympic Games is held in London? —It won’t be two years, I think.
Bill Gates is so _____ that he has given away most of his money to charity.
If the service is awful, a customer has the right to _____ to the manager.
It will take a lot of time and_____ to finish the task on time.
We’ll have our picnic in the place _____ most of us like best.
My house _____ when you visited Beijing last time, so I didn’t invite you to my home.