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  1. Put the verbs in the correct tense, present simple or present continuous.

Leila Markham is an environmentalist. She is being interviewed on the radio by Tony Hunt, a journalist.

Tony: So tell me, Leila, why is it important to save the rainforests?

Leila: There are a number of reasons. One is that many plants which could be useful in medicine 1) ..... (grow) in the rainforest. We 2) ..... (not / know) all the plants yet – there are thousands and thousands of them. Researchers 3) ..... (try) to discover their secrets before they are destroyed.

Tony: I see. What other reasons are there?

Leila: Well, I’m sure you’ve heard of global warming?

Tony: You mean, the idea that the world 4) ..... (get) warmer?

Leila: That’s right. The rainforests 5) ..... (have) an important effect on the earth’s climate. They 6) ...... (disappear) at a terrifying rate and soon they will be gone. People 7) ..... (not / do) enough to save them.

Tony: But is global warming really such a problem? I 8) ..... (enjoy) warm sunshine.

Leila: Well, what 9) ..... (happen) when you 10) ..... (heat) ice?

Tony: It 11) ..... (melt) of course.

Leila: OK. The polar ice caps 12) ..... (consist) of millions of tons of ice. If they 13) ..... (melt), the level of the sea will rise and cause terrible floods. Many scientists 14) ..... (believe) that temperatures 15) ..... (already rise). We must do everything we can to prevent global warming, and that 16) ..... (include) preserving the rainforests!

Tony: Thank you, Leila, and good luck in your campaign.

Leila: Thank you.

  1. Put the verbs in brackets into the present simple or the present continuous.

  1. Debbie (work) as an administrator at the university. She (organise) all the timetables and teaching schedules. She (work) very long hours at the moment because it’s the start of the academic year but she (go) on a short holiday at the end of the month.

  2. Simon and Sylvia (stay) in a cottage in the Yorkshire Dales this month. The cottage (belong) to a cousin of Sylvia’s but the cousin is away: she (cycle) around Norfolk for a few weeks. Simon and Sylvia often (use) the cottage when Sylvia’s cousin is away. They really (enjoy) being in the middle of the countryside.

  3. The International School for Languages (do) very well at the moment. About two hundred students (take) evening classes this term. Many of them (need) to learn a new language to improve their job prospects but some of them (learn) a new language purely for pleasure. The European languages (be) very popular but Japanese and Russian (get) more popular too. The school (provide) good learning facilities and (organise) a range of study tours.

  4. The world population (still increase) rapidly. Many people in the world (already starve) and many more (suffer) from malnutrition. The population (grow) fastest in the poorest countries where people (need) to have children to look after them in their old age and where many of their children (die) at a very young age.

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