The word 'skyscraper'a
word sailors used.
2 Each year taller buildings
the skyline.
3 When did Elisha Otis the
elevator?
4 The engineersa new
building technique.
5There is enough
space for
ten people.
​

1. I am reading the book now.
2. My sister is living with me now.
3. Climate is getting warmer.
4. At the moment I am waiting for you.
5. I am looking for my keys now.
6. I am not looking for my keys now.
7. Are you looking for your keys now?
8.  It isn't raining now.
9.  We aren't working at the moment.
10. She isn't playing tennis with her friend, she is having lunch.
11. We aren't meeting our relatives at the airport
12. Are you listening me?
13. Is he searching his documents?
14. They are visiting their friend in the hospital
15. What are you doing?
16. Where are we going?
17. Who are you talking to?
18. What kind of cigarettes you are smoking now?

1) I am reading a book now.
2)My sister is living with me now.
3)The weather is getting warmer.
4) I am waiting for you at the moment.
5)I am looking for my keys now.
6)I am not looking for my keys now.
7)Are you looking for your keys now.
8)It isn't raining now.
9)We are not working at the moment .
10)She isn't playing tennis with her friend, she is having lunch.
11)We are not meeting our relatives at the airport.
12)Are you listening to me?
13)Is he looking for his documents now?
14)They are visiting their friend in the hospital for the time being.
15)What are you doing?
16)Where are we going?
17)Who are you talking to?
18)What kind of cigarettes are you smoking now?