----- Nội dung dịch tự động từ ảnh ----- Question 6: Fill in the blanks with the correct prepositions. 1. Our group is planning to help the community.... ...a recycling program. 2. To be a member of our organization, you can register .. Hoang Hoa Tham School. 3. Please send an ambulance. 4. your help, I can't do the exercises. encouraging all members to participate today.