选出错误的选项并改正。( ) 1. Bob is playing a guitar. 　　　　　　________________
A B C
( ) 2. I want you to speak loud. 　　　　　________________
　　　　　A 　　 B 　　　C
( ) 3. Here come the school bus. 　　　　________________
　　　　A 　　B 　C
( ) 4. I usually go to the park at Saturday. ________________
A B C
( ) 5. These pencils are your. 　　　　　________________
　　　　A　　　　　B　C1. C-the 2. C-loudly 3. B-comes 4. C-on 5. C-yours