to ignore a law.

to revise a law.

to rewrite a law.

to approve a law.

to stall a law.

Passive voice;

Condidtional caluse;

Direct speech;

Indirect speech.

an obligation;

a complaining;

an advice;

an answer.

As rainforests absorb carbon dioxide, they help to control global warming.

Rainforests help to control global warming. Thus they absorb carbon dioxide.

Rainforests help to control global warming hence they absorb carbon dioxide.

Rainforests absorb carbon dioxide whereas they help to control global warming.

In spite of rainforests absorb carbon dioxide, they help to control global warming.

The trees are been cut down to clear the land for farming.

The trees are being cut down to clear the land for farming.

The trees have been cut down to clear the land for farming.

The trees are cut down by farmers to clear the land for farming.

Farmers have been cutting down the trees to clear the land for farming.

Choose the only correct sentence.

I would like to have more informations about the ultraviolet radiation.

Do you need any further information about the greenhouse effect?

If I were you, I would get some expert advices on using unleaded petrol.

They are doing a research about the best kind of pesticides they should purchase.

noun / noun / verb / adjective

noun / verb / model verb / adverb

noun / noun / model verb / adverb

adjective / noun / model verb / adverb

adjective / verb / model verb / adjective

The teacher is a planner before the lesson as she thinks about and prepares what he or she is going to teach.

The teacher is an informer when he or she provides learners with detailed information about the language or about an activity.

The teacher is a manager when he or she sets up rules for behavior and organizes the learning space.

The teacher is a resource when he or she can be used by the learners for help and advice.

The teacher is a monitor when he or she is able to recognize the cause of learners' difficulties.

ambas advérbios.

uma pronome e a outra substantivo.

ambas conjunções.

ambas substantivos, um comum e outro próprio.