10 oraciones de present perfect continuous en afirmativo negativo y interrogativo?
10 oraciones de present perfect continuous en afirmativo negativo y interrogativo.
10 oraciones de present perfect continuous en afirmativo negativo y interrogativo.
En resumen
Has i benn working has it benn working.
Has i benn working
has it benn working.
Afirmativa : I am singing am I singing? he is not singing.
1. She has finished her homework. 2. I haven't worked for my uncle. 3. Hace they completed the project?