Ⅰ.用所给单词的适当形式填空
1．He couldn't walk any more, but he said he wouldn't spend all his life ________ on the chair.
2．The doctor suggests ________ a long walk after dinner.
3．I had a very bad headache yesterday, and I felt ________.
4．The more exercise you take, the ________ you will be.
5．—What do you usually do on weekends?
—I usually do my homework at home, but last weekend I went ________ with my father.
