阅读短文,判断正(T)误(F)。
Some students are on the playground. John and Mike are doing kung fu. They’re happy. Amy is sitting under a tree. She feels sad because she is reading a sad story. Martin is looking for his ball. He is worried.
( )1.There are some students on the playground.
( )2.John and Mike are playing basketball.
( )3.Amy is sad.
( )4.Martin is angry.