--- On Black Friday, the prices of the products are much than usual. --- Really? So it’s a good chance for me ________the things I need.
--I’m worried about my math exam.---______.I believe you can pass it.
A group of middle school students spent two weeks ____the jungle.
She doesn’t have a pen ____.
___ is said that _____ tourists visit this city every day.
How much does the ticket ____ from Shanghai to Beijing?