IV.词汇:用所给动词的适当形式填空。(20分) off, luck, take, grade, study, that, three, be, have, except Dear Jim, How are you? I’m so sorry __1__ I didn’t write to you before because I was busy __2__ for my exams. Thank God, they __3__ over! I studied really hard. I hope to get good __4__. We got the three days __5__ because we finished the half-term exams. Everyone is happy __6__ me! I'm in bed with a cold. I __7__ a headache and a sore throat now. I'm coughing all the time, too. The doctor said I had to stay in bed for __8__ days. I think I am so __9__! Well, that’s my bad news, isn’t it? I have to __10__ my medicine now. It tastes so terrible! Please write to me soon. I’m really bored. 1._______ 2._______ 3._______ 4._______ 5._______ 6._______ 7._______ 8._______ 9._______ 10._______