HE ________ ME HOW THE MACHINE WORKED.A. EXPLAINED B. DEMONSTRATED...

10. - TUYEN TAP DE KIEM TRA E 7 7 10. - TUYEN TAP DE KIEM TRA E 7 7
TUYEN TAP DE KIEM TRA E 7 7
10. He ________ me how the machine worked.A. explained B. demonstrated C. showed D. pointedIII/ Complete the letter with suitable words from the box:hope dangerous well injury accident careful feeling worried hurt sorry hands luckyDear Lan, I was so (1) ……….. to hear about you (2) ………. . Your husband told me what happened and I was very (3) ……… . Burn on the (4) ………. Can be very (5) ………. However, the doctor said that you (6) ……… was not dangerous, so you are very (7) ………. . You should be more (8) ……… when you are cooking with oil. I’m going to vist you this weekend to see how you are. I (9) that you are already (10) …………. better and that your hands do not (11) ………… too much. Get (12) ………. soon.All my love IV. Find out one mistake in each following sentence.