Fill in the Blanks Present Perfect with FOR&SinceOnline version We use PRESENT PERFECT with FOR and SINCE to talk about actions that BEGAN in the PAST and are STILL HAPPENING NOW. Plese fill in the blanks. by Alejandro Iracheta 1 since for for since for since since for I have lived in Canada seven years . The movie has been playing thirty minutes . My uncle has worked hard he was a kid . Students have studied three hours . The Teacher has drunk coffee 8 : 00 o'clock . We have been friends 1st grade . She has played the drums one hour . My brother and sister have written letters they were six years old .