Question

4. Industrial machines ________ the air. * Pollute Pollutes
5. The tree machine ________ any noise. * don’t make not make doesn’t make
6. The tree machine ________ coal, oil, gas or electricity to work. * doesn’t need don’t need not need
7. … it ________ new plants. * Help Helps
8. … it ________ nutrients to the soil for other trees to use as fuel. * Give Gives
9. ... the tree ________. * don’t die not die doesn’t die
10. the tree ________ your friend. * Is Are Am

Answer 1

Resposta:

Industrial machines polute the air.

The tree machine doesn't make any noise.

It helps new plants.

It gives nutrients to the soil for other trees to use as fuel.

The tree doesnt die.

The tree is your friend.

Explicação: