请根据要求改写下列句子，每空一词。

1.Her father has been on the phone since half an hour ago. （对划线部分提问）

_________ _________ has her father been on the phone?

2.I think diving is the most difficult activity of all. （保持句意基本不变）

I think diving is more difficult than __________ __________ activity.

3.We can put those machines on the ground floor of the building. （改为被动语态）

Those machines can __________ __________on the ground floor of the building.

4.The beach is a nice place for tourists.  （改为感叹句）

___________ __________ nice place for tourists the beach is!

5.Pingping is so energetic that he can be a good monitor. （改为简单句）

Pingping is ___________ ___________ to be a good monitor.

阅读理解

One day in April, a special activity called“Food Street”was held on the playground at Railway No. 1 Middle School in Xi’an.

This activity was part of the English Art Festival in the school. The students in each class were divided(被划分) into some groups. Each group sold different kinds of foods. The students did the shopping and the cooking all by themselves. The students cooked delicious food such as fried chicken, potato chips and vegetables. They all worked hard and sold the food at low prices. The customers(顾客) were all the students, teachers and parents. They were all pleased with the nice food.

“It’s really hard work,” said one of the students who took part in the activity. “We must make a plan before the cooking. We must know how much we should spend on the things we need. Also, we must learn how to serve customers well.”

“This activity is to give a chance to students to develop(培养) their practical abilities(实践能力),” said one teacher, “What’s more, the students will not only learn how to make money by their own hands, but also know the meaning of life. ”

1.“Food Street” was ____.

2. It seemed that ____.

3. Which of the following can the students NOT learn in the activity?

4. Before the activity, the students ____.

5. From what one student said, it showed that ____.

The keys to reaching or staying at a healthy weight are regular exercise and good eating habits. Teens should get 60 minutes or more of physical activity a day. Note the word “activity”. As long as you’re getting your body moving, it doesn’t have to mean doing difficult exercise or going to the sports hall every day. All that matters is that each week you get the right balance of activity, including aerobics (有氧运动), strength building, and flexibility (柔韧) exercise. Make exercise a habit by arranging some time every day.

On days when you have soccer practice or an aerobics class, you may have no trouble exercising for an hour or more. But most of us are busy, and 60 minutes a day for exercise seems like a lot of time. The good news is that it’s OK to divide it into shorter exercise breaks throughout the day.

Just as you might have a healthy snack to stop yourself from getting hungry, exercise snacks can keep energy levels high. So get up 15 minutes early and do some stretching (伸展) activity. Walk fast or run slowly for 15 minutes after lunch. Do the same thing after school — or walk or bike home. Add to that taking the stairs, PE class, and walking between classes during the day, and you’ve probably reached your 60 minutes.

Here are five simple ways to make an exercise lifestyle change:

1.The writer thinks many people probably misunderstand the word“activity” to be “_______”.  

2.When exercising, the most important fact is ________.

3.The author advises dividing activity into shorter exercise breaks because ___.

4.What’s the best title for this passage?

运动前的热身活动有助于肌肉放松，也能避免受伤。请阅读题有关热身活动的文字，然后从A、B、C、D和E中选择符合文字内容的图示，并将答案写在对应题号的横线上。

1.Activity 1:

       ◇Hold arms straight out to the sides

       ◇Move your arms in circles

       ◇Come back to the starting position and move your arms in the other direction

2.Activity 2:

       ◇Raise one foot backward, and hold it with one hand

       ◇Breathe and slowly pull your foot to your hip(屁股)

       ◇Try to keep both knees together

3.Activity 3:

       ◇Stand with some space in front of and behind you. Move the top of your body downward

       ◇ Keep your back straight and reach for your feet with both hands

       ◇Hold this for about half a minute

4.Activity 4:

       ◇Take one step forward with your right foot

       ◇Put your hands on the right knee and press(压)

       ◇Do the action in the same way with your left foot

5.Activity 5

       ◇Stand with feet shoulder-width apart（两脚与两肩同宽）

       ◇Raise both arms overhead

       ◇Hold for about half a minute and relax

运动前的热身活动有助于肌肉放松，也能避免受伤。请阅读题有关热身活动的文字，然后从A、B、C、D和E中选择符合文字内容的图示，并将答案写在对应题号的横线上。
【小题1】Activity 1:
◇Hold arms straight out to the sides
◇Move your arms in circles
◇Come back to the starting position and move your arms in the other direction
【小题2】Activity 2:
◇Raise one foot backward, and hold it with one hand
◇Breathe and slowly pull your foot to your hip(屁股)
◇Try to keep both knees together
【小题3】Activity 3:
◇Stand with some space in front of and behind you. Move the top of your body downward
◇ Keep your back straight and reach for your feet with both hands
◇Hold this for about half a minute
【小题4】Activity 4:
◇Take one step forward with your right foot
◇Put your hands on the right knee and press(压)
◇Do the action in the same way with your left foot
【小题5】Activity 5
◇Stand with feet shoulder-width apart（两脚与两肩同宽）
◇Raise both arms overhead
◇Hold for about half a minute and relax