Tính giá trị các biểu thức sau bằng phương pháp đặt nhân tử chung

Các câu hỏi liên quan

Đổi câu trực tiếp gián tiếp: 1.“Don’t go near the sea, children”. (The children’s mother warned) ……………………………………… 2.“Don’t be late, Jim”. (Jim’s father told) ……………………………………… 3."Be quiet, children”. (The librarian told) ……………………………………… 4."Don’t shoot!” (The officer ordered me) ……………………………………… 5."Don’t use the telephone after 7.00”. (The landlady told us) ……………………………………… 6."Open the door, please”. (My mother told me) ……………………………………… 7."on’t spend too much money on your holiday”. (My father told me) ……………………………………… 8."Hurry up”. (He told me) ……………………………………… 9."Leave your keys on the desk, please”. (the receptionist told us) ……………………………………… 10."Run!” (The general ordered the soldiers) ……………………………………… 11.“Listen carefully”, he said to us. ……………………………………… 12."Don’t wait for me if I’m late”, Ann said to him. ……………………………………… 13."Eat more fruit and vegetables”, the doctor said to her. ……………………………………… 14."Don’t shout”, I said to him. ……………………………………… 15."Shut the door but don’t lock it”, she said to us. ……………………………………… 16."Come and see me if you have time”, he said to us. ……………………………………… 17."Please help us”, they said to us.