----- Nội dung dịch tự động từ ảnh ----- Exercise 4. Complete the sentence with the words in the box. volunteer mountainous helped donated save gone 1. It is the first time I have done the Volunteer work. 2. We have gon 3. On the way home I 4. We provided foods for the patients clean to this village to do volunteer work several times. an old lady go across the road. in the hospital last week. English classes homeless
