一、还原句子
阅读短文，从方框所给的选项中选出可以填入空白处的最佳选项。其中有一个多余的选项。
When the weather gets warm, people love to play in the water. Many like to swim in pools, lakes and rivers. 1.But water can be dangerous. About 10 people die from drowning (溺水) each day in the USA. These simple rules may help you enjoy the water safely.
2.If you can't swim, don't go into the water. And take a swimming class. Swimming is much easier than you think. Classes are available at pools, schools and sports centers.
• Be careful. Choose to swim in areas with lifeguards (救生员). If you need help, the lifeguard can help you. 3.
• Don't swim alone. When you do swim, always swim with another person. 4.If something happens, one of you can go and get help.
• Boating is another way to enjoy the water. But when you're in a boat, wear a life jacket. If you fall into the deep water, you will be safe.
Enjoy the water, but remember safety comes first.
A. Learn to swim.
B. Others like to swim in the ocean.
C. Ask for help.
D. The two of you can watch out for each other.
E. When you play in the water, don't push or jump on others.

二、语法填空
阅读短文，在空白处填入一个适当的单词或用括号内所给单词的正确形式填空，使短文通顺、连贯。
When I was in primary school, I disliked doing exercise. I thought it wasn't helpful. My parents were really worried about me.
One day, after having supper, my father 1.and asked me to have a walk with him in the park. It was hard 2. me to walk for half an hour. I wanted to give up, 3. my father encouraged me to keep on walking. From then on, I 4. (be) often asked to walk with my parents. To my surprise, I could walk for an hour in the 5. (three) month. How proud I felt! I loved taking exercise gradually.