1) I .... go to school a) must b) mustn't 2) You ... laugh at the lesson a) must b) mustn't 3) I .... feed my parrot a) must b) mustn't 4) You ... tidy your room a) must b) mustn't 5) She .... wear dirty clothes a) must b) mustn't 6) He ... be naughty a) must b) mustn't 7) Children ... be lazy a) must b) mustn't

por

Tabla de clasificación

Estilo visual

Opciones

Cambiar plantilla

¿Restaurar actividad almacenada automáticamente: ?