With the development of socity,fewer and fewer old man is____ in the countryside.

---We've spent too much money recently.---Well，it isn't surprising. Our friends and relatives ______ around all the time.

Professor Smith, along with his assistants, _____ on the project day and night to meet the deadline.

Miss Jones _______ music at Bardon School for five years when she was abroad and now she is an actress.

He told me that he _______ to the museum ______ .