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 you long been how Arabic have studying You have a friend who is studying Arabic . ask : ( how long / study / Arabic ? ) ? 2 have long been waiting How you You have just arrived to meet a friend . She is waiting for you . ask : ( how / long / wait ? ) ? 3 Have you caught any fish You see somebody fishing by the river . Ask : ( catch / any fish ? ) ? 4 people have invited you How many Some friends of yours are having a party next week . Ask : ( how many people / invite ? ) ? 5 How long been have teaching you A friend of yours is a teacher . Ask : ( how long / teach ? ) ? 6 long How books have books writing you have written been you many How You meet somebody who is a writer . ask . ( how many books / write ? ) ? ( how long / write / books ? ) ? 7 money saving been have have How money you you long much saved How A friend of yours is saving money to take a trip . Ask : ( how long / save ? ) ? ( how much money / save ? ) ?