Помогите пожалуйста present perfect simple form

[ЕЛЕНА]

Помогите пожалуйста!!!!!

PRESENT PERFECT SIMPLE
1) Complete the sentence using a verb from the list in present perfect simple form.
collect
install
organize
paint
plant
put up
recycle
replace
send
show
What we have done to make our school a greener place.
1 Wе have sent information leaflets to all parents.
2 We ....... information posters in every classroom.
3 We ......... over five tones of litter for recycling.
4 We .......... fifteen trees in front of the school.
5 We ............ 50 light bulbs with energy-saving bulbs.
6 We ......... 25 ink cartridges from computer printers.
7 We .......... three films about how to save energy.
8 We ........... signs on all the doors reminding people to turn off the lights.
9 We ........... five new energy-saving heaters.
10 We ........... teams of students to turn off unused lights.

[English Guru]

2) have painted
3) have collected
4) have planted
5) have replaced
6) have recycled
7) have shown
8) have put up
9) have installed
10) have organized