—Wow! What a lovely e-dog! Is it yours?—Yes, it’s ______. My father bought it for me yesterday.

Peter enjoyed _______ at his birthday party last night.

---Michael,           do you go swimming?--- Twice a week.

The weather in Yang Zhou is much colder than _____ in Hainan in winter.

— __________ is the cost of the trip?— Ten dollars per person.