下列各句中各有一处错误,找出并改正。 ( )1. A girl name Jane gave you a call this morning. ( )2. All the boy students are enjoying to swim in the river. ( )3. Thank you for come to see me. ( )4. There's going to have a meeting tonight. ( )5. All the food are on the table and the candles are on the cake. ( )6. My mother isn't here. She may be is in the study.