. Probability is the mathematical study of the _____ of an event's occurrence.
The Internet ________ millions of pages of data.
---- Mr Gordon asked me to remind you of the meeting this afternoon. Don’t forget it! ---- OK, I ______________.
The Great Wall is _________________ tourist attraction that millions of people pour in every year.
---- How do you like the food? ---- I don’t know. No dish ____________ all tastes, but I think it is delicious.
Please check the list carefully ________________ make mistakes.