There is hardly an environment on earth—Some species of animals have not adapted successfully.

Going out is __________good means of relaxation. Would you like to go to______ park with me in the afternoon

There’s a cat the tree .but there’s not any pears it .

How are your reccent tripto Sichuan —I’ve never hadone before

Sally used to be ___,but now she takes part in different activities and makes many new friends.