34. ____________ school meal typically in
the middle or beginning of the school
day provided to students at school.
recycle safe behavior astronaut
cookbook school dinner
school dinner
35. ____________ to sort and collect
rubbish in order to treat it and
produce useful materials that can be
used again.
recycle safe behavior astronaut
cookbook school dinner
recycle
36. ____________ a person who
is trained for travelling in
spacecraft
recycle safe behavior astronaut
cookbook school dinner
astronaut
37. ____________ a book that
explains how to cook particular
dishes.
recycle safe behavior astronaut
cookbook school dinner
cookbook