More and more fast-food restaurants have _____ all over the town in the last few years.[ ]

What are the neighbours doing, Joe— Oh, they _______ a party.

Look at that photo. What a happy family!—Yes，it’s a photo ________ my family.

I don’t think he will come to the meeting,?

_____ in hard seats for 6 hours, we finally stepped out of the train tiredly.