Exercise I. Fill in with the given words

1. Most of teenagers use headphones to listen to music.
2. Can you turn on the radio, please?
3. In future people will travel in flying cars.
4. My dad has a lot of work to do. He takes his laptop everywhere.
5. Mike usually does all his assignments on the computer.

Exercise II. Choose the correct preposition

1. I was looking for my headphones all day yesterday.
2. Who usually looks after your baby when you are at work?
3. Kate doesn't like looking up new English words in her dictionary.
4. All the children look forward to the New Year presents.

Exercise III. Fill in the gaps with correct future forms

1. I promise, I will pass my homework.
2. The flight arrives at Heathrow at 9:00 pm tomorrow.
3. I am traveling to Japan next Friday.
4. Tomorrow will be cold and wet.
5. They have got enough money. The Browns are selling their house this week.

Exercise IV. Write the correct form of the verb in brackets

1. If my parents go to the concert, I will stay at home to look after my sister.
2. If I hear from him, I will let you know.
3. If Bill rings me up, I will tell you.
4. If you mix red and white paints you will get pink.

Exercise V. Match the words

1. DVD - e) player
2. robot - c) equipment
3. sport - d) pet
4. digital - a) camera
5. mobile - b) phone

Exercise VI. Complete with the given words

1. In 2100 there will be only online schools.
2. Jack's MP3 player can store 9000 songs.

Exercise VI Continued. Complete with the given words

3. You can use a digital camera to take pictures.
4. The parents have bought a robot pet to their son and now he can play with it.
5. When I'm far from my home, I always want to talk to my friends and family.
6. John ... sends a lot of e-mails during the day.

Exercise VII. Reading Comprehension: Mobile Phones: Making Life Easier

Based on the text, here are the correct answers to the questions:

1. Thanks to mobile phones, our lives have become
   Answer: B. more exciting

2. One of the advantages of mobile phones is that
   Answer: C. they let us call people wherever we are

3. Mobile phones are also used to
   Answer: A. send wishes
   (This is supported by the text mentioning "We can write messages to friends giving our best wishes on their birthday")

4. The main disadvantage of mobile phones is that
   Answer: B. they are bad for our health
   (The text explicitly states "If we use mobile phones all the time, it is bad for our health")

5. Mobile phones have
   Answer: C. more advantages than disadvantages
   (The text concludes "mobile phones have more advantages than disadvantages if we use them correctly")

Key Points from the Text:
- Mobile phones are considered one of the most important innovations
- They allow people to make calls from anywhere
- They can be used for text messages and sending wishes
- While there are some health concerns with excessive use
- The overall benefits outweigh the drawbacks when used properly