Question

III. Elimina la palabra incorrecta y has la afirmación, la pregunta y la negación de las siguientes oraciones (PRESENTE PERFECTO)
1.- George has been (SMOKING/SMOKED) for five years.
2.- I (HAS/HAVE) never been to Lisbon.
3.- What (HAS/HAVE) you done ?
4.-I have just (BOUGHT/BUYED) a new hat.
5.- We have been (STUDYING/STUDY) since this morning.

Answer 1

Smoking
Have
Bought
Studying