根据句意用适当的反身代词填空

（1）Don’t worry about me. I can take care of____ (I).

（2） His name is Thomas, but he usually calls____ (he) Tom.

（3） Li Juan hurt ____  (she) when she played tennis yesterday afternoon.

（4）"You're old enough, boy. You'd better do it ____  (you).” My father said to me.

（5）Peter and Simon enjoyed ____  (they) at the English party last night.