Teaching English through e-learning

Match sentences halves 1-6 with a-f 

1. They have finished.....

2. The zoo has been feeding.....

3. The species has become.....

4. No one has fed.....

5. The government has been reducing.....

6. I have turned down.....

a) extinct because of too much hunting

b) CO emissions since 2006............................

c) the tests and are now waiting for the results

d) the temperature because it was too hot

e) three lion cubs since they were born

f) the polar bears today