Look! The trailwalkers are walking with ______ bodies. The walk must be very______.

  ---It’s 12 April today. Have they            found any useful information about the plane's black box?---Flight MH370? Yes, but it’s difficult to decide where the black box really is.

---Are the new rules working?     ---Yes. _______ books are stolen.

--- Is the shop______ or______ now?--- Sorry, I don’t know.

She uses her car _____________ for driving to work.