elearn site

1. We started living here fifteen years ago.
We have . 

2. His briefcase is red. My briefcase is red, too.
The color . 

3. It′s a long time since we became close friends.
We have . 

4. My father has worked in that factory as an engineer for ten years.
My father started . 

5. There are many flowers in our garden.
Our garden .