We should stop polluting the water.A. making…cleanB. making…dirtyC. making…dry
-The desks are very dirty. -Let meyouthem.
Pandas like eating _____ and elephants like eating ____.
Which kind of animals has long legs and neck(脖子)?
I like _______ to people and _______ books.
My sister works ______ a restaurant _______ a waiter.