You have to eat _____food and take _____exercise if you want to be thinner and healthier.

—By the way, _____________ is it from your home to the Summer Palace?—It usually takes me 30 minutes to walk there. 

We planted _________ trees last year. Two _________ of them are in the park.

Bob doesn’t feel ______. The doctor says he has a bad cold.

---______ is it from your home to the radio station?---About three kilometers.