2
* Fill in: race, protect, increase, feed,
decrease, put, cross.
1 'Let's each other to the top
the hill!' 'OK!'
2 Dolphins
on a variety of
fish, including mackerel and cod.
3 Always use a pedestrian crossing when you
a street.
4 The government has together
a plan to save the region's wildlife.
5 Many people are working hard to ...
the mountain gorilla.
6 If you study hard, you ... your
chance of passing an exam.
7 If you eat less and exercise more, you
the amount of body fat you have
on your body.