complete the sentence with the given bold words

1.the shop is not working ,it's clothe for _______
2.this river is____________it consists alot of dirty particles
3.students are advised to participate in the ________of natural resource program of their village
4.doing home work regularly_________students to be successfull in their learning

1. the shop is not working, it's closed for renovation.

2. this river is polluted, it consists a lot of dirty particles.
3. students are advised to participate in the conservation of natural resource program of their village.
4. doing homework regularly helps students to be successful in their learning.