在下面对话的空白处填入适当的单词,使对话完整、通顺．每空一词．
A:Hi,LiMing.YOU 1._____not at school yesterday.what was the
matter?
B:Oh,I had a headache and I had to ask 2._____sick leave.
A:Sorry to hear that.Did you 3._____the doctor?
B:YES.My mum took me to the 4._____.The doctor looked me
5._____and said I had caught a cold.
A:Was it serious?
B:Yes,a little.The doctor told me to 6._____the medicine three
7._____a day and drink more water.
A:Are you feeling better now?
B:YES,8._____better.
A:I hope you should take more exercise and keep 9.______.
B:I will.10._____a lot.