句型转换：1.I sometimes write to my mother in the evening.(tonight)2.He went there by play.(some day next year)

1.I will write to my mother tonight.
2.Hewill go there by play some day next year.

1. I will write to my mother tonight
2. He will go there by plane some day next year.
括号中的时间状语显示的是将来，所以整句时态也是将来时

1 I am going to write to my mother tonight
或者 I will write to my mother tonight
2 He will go there by plane some day next year