1. I love animals and want to be an animal doctor like Mr. Brown.<br />2. We need to clean up the city park every day.<br />3. Tom's bike doesn't work. Could you fix it up?<br />4. Bob fell down and hurt his back last Saturday.<br />5. Bill helped the disabled man cross the road yesterday.<br />2. 聽句子,選大語,讀一遍.<br />6. You look tired. What's the matter with you?
B. 
C. 
E. 
F. 
