If you want to buy an expensive camera, we have several models for you ________.
I hope you __________ in this city for a few more days.
Have you _________ the story before?
We ________ the whole day in Disneyland yesterday.
--- Where is your mother?--- She _______ to Sichuan on business. She has ______ there four times recently.
__________ important news! Thank you for telling me.