Inglés, pregunta formulada por soffgutierrez0618, hace 11 meses

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

Adjuntos:

Respuestas a la pregunta

Contestado por camilomatias250
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

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