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