Read and judge. 阅读短文，判断正(T)误( F)。 David and his brother Greg don't go to school this morning. They go to school after lunch, at one o’clock. They have math at one fifteen. David likes math. Because it is interesting. Greg doesn’t like math. David and Greg have P. E. after math. They like P. E. Because it’s fun.  But Greg’s favourite subject is art and David’s favourite subject is music. David plays the piano and the violin. (     ) 1. David and Greg have P.E. after math. (     ) 2. David plays the piano. (     ) 3. They go to school this morning. (     ) 4. They don't like P. E. Because it’s boring. (     ) 5. Greg likes art.