Question

Technology

Man has invented many types of machines and modern devices to improve

his life on the Earth.

Man has sent space ships to other planets and little by little he is conquering

the universe.

Man has already controlled some bad diseases by means of modern

resouces of medicine

But there are so many things to do in the future!

- Man hasn’t found the cure for the cancer yet.

- Man hasn’t finished with the wars.

- Man hasn’t solved the problem of hunger and many other social

problems.

- Man hasn’t learnt to protect nature from pollution and desctruction yet.


2) Circule os verbos no tempo presente perfeito​

Answer 1

Resposta:

Has invented - has sent - has controlled - hasn't found - hasn't finished - hasn't solved - hasn't learnt

Explicação:

Os verbos no tempo verbal present perfect são conjugados no past participle. Eles são acompanhados do have e do has (usamos somente quando o sujeito é a terceira pessoa do singular).

Dá uma olhada nos exemplos:

I have done this. (Eu fiz isto). Verbo have porque o sujeito é a primeira pessoa do singular e o verbo do foi conjugado no past partiple.

She has won the competition. (Ela venceu a competição). Verbo has porque o sujeito é a terceira pessoa do singular e o verbo win foi conjugado no past participle.

Deu pra entender?