Completar Frases Present PerfectVersión en línea The student will his/her knowledge acquired before in class about Present Perfect. por Salvador de Jesus Anaya Corrales 1 has have give given gived The boys many problems . 2 has have was were is been be It warm this week . 3 has preparing are have prepared preparen They a lot of food . 4 studyed studying studied have has are study is The pupils for their exam . 5 have falled fall fallen has The boy off his bike . 6 have going gone has went is go He just out . 7 loose lose losen have has lost My grandmother weight . 8 have wants wanted is are wanting has We always to visit Spain . 9 rised have rise risen rosen rise has The sun . It's time to go . 10 song have has singed sung sang Lucy in a chorus before .