Rewrite the sentences

I. Rewrite the sentences .
1. The last time we saw her was on Christmas day.
We haven't ........................................................
2. I haven't eaten this kind of the food before.
This is ......................................................
3. It started raining an hour ago.
It has .....................................
4. We haven't visted my grandfather for two months.
The last time ..........................................................
5. I have studied English for three years.
I began ....................................................
6. My brother hasn"t seen his best friend for nearly five years.
It's ..........................................................................................

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