Lasy Sunday, my sister and I (was/were) at Ferndown Forest Park. We (was/were) three because it (was/were) a special 'Forest Clean-up Day'. There (was/were) a lot of rubbish in the park. There (was/were) plastic bags in the trees; there (was/were) and old broken bicycle in the lake and there (was/were) some plastic bottles on the path. There (wasn't/weren't) a lot of people at the Forest Clean-up Day', but its (was/were) a good day and by the evening there (wasn't/weren't) any rubbish in the park.