【正文】
at the big tree. Two cats ____________(run) up the tree. What do they want to do? They want _________ (catch) the bird. All of them are very happy . are playing is flying are mending is is running are are working is watering is drawing are running to catch 選擇填空: 1. What are you doing? I_____ A. eat B. can eat C. eating D. am eating 2. We want _________this book now. A. reading B. am reading C. read D. to read 3. Our teacher is ________a red sweater . A. putting on B. put on C. wearing D.