Viết lại câu sao cho nghĩa không đổi

Viết lại câu sao cho nghĩa không đổi.

1.       This is the first time i have visited Hanoi -> i.....................

2.       I began learning English five years ago -> i have.................

3.       I last saw her in 2010 ->..........................

4.       I haven’t eaten this kind of food before ->..........................

5.       I stared working for this company a year ago ->  ..............................

6.       I last read that book on November 20th ->....................

7.       I have never eaten with knives and folks before ->,.................