There_______some birds in the tree. They _______ red feet. A. have; have B. is; has C. are; have
() I will really hard. A. work B. works C. working
()I like English PE. A. and B. but C. or
() work is good. A. He B. She C. His
()What does it ? A. say B. saying C. says
() She doesn’t hard at Art. A. work B. works C. working