1. Complete the sentence using a verb from the list in present perfect simple form. collect, put up, install, recycle, organize, replace, paint, send, plant, show What we have done to make our school a greener place? a. We have sent information leaflets to all parents. b. We ________________information posters in every classroom. c. We _________________ over five tones of litter for recycling. d. We ______________________fifteen trees in front of the schoo1. e. We ______________________ 50 light bulbs with energy-saving bulbs. f .We _______________________ 25 ink cartridges from computer printers. g We _______________________ three films about how to save energy . h. We _______________________ signs on all the doors reminding people to turn off the lights. i. We_______________________ five new energy-saving heaters. j. We _______________________ teams of students to turn off unused lights.