Тест по английскому 7 класс

If you want to join our Eco 1) help/helpers/helping club, come to our meeting in Central Park! You will help collect rubbish 2) of/for/in recycling. You can also build 3) nest/nesting/ nests boxes so that many species of birds never 4) left/ leave/leaving our city. We’ll greatly appreciate if you give 5) a help/a hand/an arm cleaning 6) away/out/off the Blue Pond.
С английским помогите, плиззззз)))