you like/join US/charity work/this summer?16/19you like/join US/charity work/this summer?Do you like joining US for charity work this summer?Would you like to join US for charity work this summer?Would you like joining US to do charity work this summer?Will you like to join with US for charity work this summer?Giải thíchĐáp án đúng: B Dịch: Bạn có muốn tham gia hoạt động từ thiện tại Mỹ vào mùa hè này không?