----- Nội dung dịch tự động từ ảnh ----- The past simple (Thì quá khứ đơn) 1. Circle the correct answer A, B or C to complete each sentence. 1. Green School vegetables for an orphanage last spring. A. grow B. grew C. growing 2. Children A. collected B. collect C. collecting 3. We A. teaching B. taught C. teach Unit 3 Grammar 4. Our school club A. made B. making C. make 5. We A. reusing B. reuse C. reused 100 12001 po plastic bottles for recycling a month ago. English to children in a primary school last summer. gloves for old people in nursing homes last winter. bottles to help the environment last month. opp