3 Complete the sentences with the words below. You may have to change the form of the words. explore motivate rescue achieve entertain
1 It was a great to beat the other runners in that race.
2 I'm reading an interesting book about the history of Antarctic .
3 Most people watch TV for , and not to learn anything.
4 You need a lot of if you want to be good at a sport.
5 It was difficult to the walkers from the middle of the desert.

1. I can’t afford that ring. It costs too much.
2. Look. It`s beginning to rain. Unfortunately, I haven`t my umbrella with me. Tom is lucky. He`s wearing a raincoat.
3. I don`t own an umbrella. I wear a waterproof hat on rainy days.
4. Right now I`m looking around the classroom. Ann`s writing in her book. Carlos`s biting his pencil. Peter`s scratching his head. Ahmed`s staring out of the window. He seems to be daydreaming, but perhaps he thinks hard about verb tenses. What do you think what Ahmed`s doing?
5. There’s a book on my desk, but it doesn`t belong to me.
6. Dennis`s fixing the roof of his house today, and he needs some help. Can you help him?
7. Barbara often tutors other students in her math class. This afternoon she`s helping Steve with his math assignment because he doesn`t understand the material they`ve worked on in the class this week.
8. Right now I`m looking at Janet. She looks angry. I wonder what’s the matter. She has a frown on her face. She certainly doesn`t have any fun right now.
9. A: Who is that woman who`s standing next to the window? B: “Which woman? Are you talking about the woman who`s wearing the blue and gold dress? A: No, I`m not talking about her. I mean the woman who`s wearing the blue suit. B: Oh. I don`t know. I don’t recognize her.
10. A: Close your eyes. Now listen carefully. What do you hear? What am I doing? B: I believe you are rubbing the top of your hand ? A: Close, but not exactly right. Try again. Are you listening carefully? B: Aha! You are rubbing your hands together. A: Right!

A. They havebeing talked since 8 o'clock so it must be something important.
b. I have had this computer for three years and it works very well.
c. We have seen a lot of films recently and think 'Kill Bill' is the worst.
d. We haven't talked for ages! How are you?
e. I've been patient. I've been waiting for six weeks, but I can't any longer.
f. How many letters have you received so far?
g. When did you see her?
h. I have been cleaning the house since the morning and I haven't finished yet.
i. We have been neighbours for a long time.