As for air pollution, the________, the________. It’s our duty to protect the environment.A. less; better B. fewer; worse C. more; better
a kite makes the boy________very happy.
The girlred doesn’t likeblack clothes.
The children arein thespeech,so they are listening carefully.
People in the USA usually maketo celebrate Halloween.
--I like the black trainers.Can I? --OK,here you are!