1. Mrs. Brown is 90 years old. She is too weak to walk. She experiences the weak of old age.
A B C D
2. As the weather changes from hot to cold, both man and animals have to make sure that they are able to stand the changes.
A B C D
3. Alan asked if is there any special way of telling a man that he was impolite.
A B C D
4. That math problem is too difficult for him to solve it .
A B C D
5. In spite of the teacher's advise, he didn't make any attempt to do his homework.
A B C D