Question

me ayudan a resolver con had/past perfect por favooor se los pido

Answer 1

Respuesta:

1. ...chinese HAD EXPERIMENTED with...

2. ...flight HAD EXISTED for millions...

3. ...chinese HAD STARTED flying

4. ...humans HAD TRIED to...

5. ...chinese HAD USED kite

6. ...people HAD TRIED to...

7. ...chinese HAD DESIGNED kite...

8. ...later HAD USED them...

9. ...paper HAD MADE kites...

10. ... family HAD FLOWN silk