Present Tense Revision. Complete the sentences with the correct present form Thanks for this great time. I (have) a lovely evening.

This is an exam. Why (you / talk)?

I (not decide) about buying a new bike yet. I (think) about it.

The dog (dig) all the morning but it (not find) any bones yet.

Every Easter my granny (visit) us and my mum and she (argue) angrily all the time.

We (walk) the whole day. Let’s have a rest.

How many books (she / edit) so far?

Hawking was born healthy, but in early youth the doctors discovered he had Lou Gehrig's disease or amyotrophic lateral sclerosis. The disease progressed very rapidly and soon almost all of Hawking's muscles were paralyzed. It is not just confined to a wheelchair, he is fully paralyzed, mobility is preserved only in the fingers and separate the muscles of the face. Besides, after throat surgery Stephen lost the ability to speak. For communication it uses the speech synthesizer.

All this did not prevent Hawking become a world-renowned scientist and considered one of the smartest men on the planet. But Hawking is not only undertakes research activities in the lab away from people. He writes books and actively promotes science, he lectures and teaches. Hawking was married twice and has children. Despite his condition and advanced age (scientist already 71 years old) he continues to conduct research and public activity, and a couple of years ago even went to a special flight with the session simulate weightlessness.

I often heard him tell this story. You expect that we believe you? She made me turn, critically eyeing my dress. I believe that they are right. She waited for him to give in to her way. It has been a joy to see him. I find it hard to remember names. It was not easy to keep his word. I wish my friends were with me honest. What is the reason that he left so early? He liked the fact that his son will hold a summer camp. I'm sorry that I have mentioned your name. She did not approve of the fact that he gives so much time his collection. She heard a child crying. He felt that he was trembling. When I arrived, I discovered that my friend is still waiting for me.