Quicklists
public yes 05:37

La caída del Imperio romano

by Teresa Díaz
40 Views
public yes 03:44
public yes 02:13

Present perfect simple

by Blanca González
31 Views
public yes 07:04
public yes 06:28

Factores de conversión

by Virginia Nebro
28 Views
public yes 03:37
public yes 04:56

First conditional

by Alfonso Ávila
26 Views
public yes 01:06

Plants\' respiration

by Virginia Nebro
22 Views
public yes 00:28
public yes 01:20

Nutrition in plants

by Virginia Nebro
20 Views
public yes 00:27
public yes 00:29
public yes 03:42

The passive voices

by Patricia Rodriguez
17 Views
public yes 04:27

Second conditional

by Alfonso Ávila
17 Views
public yes 00:27
public yes 00:25