----- Nội dung dịch tự động từ ảnh ----- 1. This service is free ______________ charge. 2. In many ways you take ______________ your mother. 3. This computer is still ______________ guarantee. 4. Money is not essential ______________ happiness. 5. Parents are naturally anxious ______________ their children. 6. We try to prevent people ______________ littering. 7. I’m going to complain ______________ the principal ______________ this. 8. Lan’s alarm clock didn’t go ______________ this morning, so she got up late. 9. He grew ______________ a very good player. 10. That tie doesn’t go ______________ that suit. 11. Get ______________ the bus at Third Street and get ______________ at Broadway.