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[EXERCISES] PRESENT CONTINUOUS Empty [EXERCISES] PRESENT CONTINUOUS Tue Apr 23, 2013 10:36 am

siunhunchuot
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Chủ đề : [EXERCISES] PRESENT CONTINUOUS
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1.Complete the passage with the correct form of the verb in brackets,using present continuous where possible


The Earth's climate (1)......(change). The Earth (2)......(warm) up, and most scientists now (3)......( agree) that human activity (4)......(cause) this to happen. species of plants and animals (5)......(die), and chances for ecosystems to adapt (6)......(diminish. What (7)......govermments......(do) about it? They [8]....... (discuss) ways we can reduce carbon emissions, but many powerful governments and businesses (9)......( co-operate) with the advice from the experts.


2. Complete the passage with the verbs in the box. Use present continuous where possible.

increase hunt believe cause develop result poison disappear happen sell not adapt
Some people (1)......that we are in the middle of a mass extinction of animal life. why (2)......this......? Global warming may be one reason, but many other factors (3)...... difficulties for wild animals. In many countries, poachers (4)......rare animals for money. They (5)......, natural habitats (7)......and the animals [8]......to the new environment. Chemicals used by farmers animals (9)......the land, and this (10)......in imbalances between the species. However, extinction of certain species may also be part of a natural process, as new species (11)......to replace those which are lost.

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