示activities on WWD,ranging6 nature walks:elean-up days and seminars to newgovernment laws to protect the wetlands.The world's wetlands serve an impor...
M:I'm sorry,but I'm going to help my uncle do the farming on
his farm.There is always too much work to do.
W:But you can't do it at all.I never heard...
China.
M:Yes,it is.
W:I can't wait to climb it!Would you be my guide in this sum
mer vacation?
M:Yes,I'd love to.
(Text 8)
M:So,next year you're going...
B
For people who live in food deserts,getting groceries can be
a real challenge.According to a 2009 US Department of Agricul-
ture report,about 2.3 mi...
