Completar Frases Present Perfect and Present Perfect Continuous 2Versión en línea For each situation, ask a question using the words in parentheses por Centro de Autoacceso Unidad Los Uribe FCA 1 studying have Arabic long been you how You have a friend who is studying Arabic . ask : ( how long / study / Arabic ? ) ? 2 waiting been long have How you You have just arrived to meet a friend . She is waiting for you . ask : ( how / long / wait ? ) ? 3 caught fish you any Have You see somebody fishing by the river . Ask : ( catch / any fish ? ) ? 4 have people invited How you many Some friends of yours are having a party next week . Ask : ( how many people / invite ? ) ? 5 How been teaching have you long A friend of yours is a teacher . Ask : ( how long / teach ? ) ? 6 you written How been books writing long many books have have you How You meet somebody who is a writer . ask . ( how many books / write ? ) ? ( how long / write / books ? ) ? 7 have you saving money saved you How have long money How much been A friend of yours is saving money to take a trip . Ask : ( how long / save ? ) ? ( how much money / save ? ) ?