John wanted to go to Spain, but at last decided _________ Canada.[ ]

I wonder if you _____ on a trip to Da lian.— If it _____ tomorrow, we will go. [ ]

What do you think of the book ? —–It is so , and I feel

I often see lights in that empty house. So you think I ______ report it to the police?

Beijing is the capital of China and it is one of ______ cities in the world.