7. Read the sentences and open the brackets.
1. I ... never (see) a bison.
2. My parents ... just (come back) from a trip to Great Britain.
3. Our teacher ... (catch) a ten-kilo pike last weekend.
4. My family ... (go) hiking last summer.
5. I... (visit) two National Parks so far.
6. My friends ... (have) a lot of adventures in 2016.
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1) I have never seen a bison.

2) My parents have just come back from a trip to reat Britain.

3) Our teacher caught a ten-kilo pike last weekend.

4) My family went hiking last summer.

5) I have visited two National Parks so far.

6) My friends had a lot of adventures in 2016.