14. Употребите глаголы в Present Perfect.

Решение:

1. I have — I have had
2. I swim — I have swum
3. I write — I have written
4. I read — I have read
5. I begin — I have begun
6. he eats — he has eaten
7. he begins — he has begun
8. he does — he has done
9. he sings — he has sung
10. he drinks — he has drunk