Complete the sentences using the given words:

inventions         patent         inspired          portable

social netwoking site          vacuum cleaner           solar charger          versatile

1. A .... takes its energy from the sun.

2. A...... helps save a lot of energy doing housework.

3. Egg is a ..... food. You can boil, fry or make egg soup.

4. Janpanese high - speed trains' design was .... by the nose of the kingfisher.

5. This food processor is easily .....You can hold it with just one hand.

6. Vaccination has been considered among the most important. ...in the medicine.

7. The young inventor obtained a ...... on his latest invention last week.

8. Twitter is a popular ...... in Western countries.

 ………….is a machine that is used for washing clothes, sheets, socks and other things made of cloth

       A. a washing machine       B. a sewing machine         C. a dishwasher           D. a vacuum cleaner

HOMEWORK

I. Complete each sentence with a suitable phrase from the box.

_________________________ or service robots can be used for the housework chores.

_____________________ help us watch TV programmes from space.

We use _____________________ to look after children when we are busy doing housework.

_____________________ is very useful to dry clothes in the rainy season in humid zones.

_____________________ can sense what kinds of products are being stored inside.

Do you think _____________________ can cook meals?

I dream about having _____________________ to clean my room every day.

We know _____________________ can be used to wash and dry clothes.

My aunt has just bought _____________________ to help her wash dishes fast.

HOMEWORK I. Complete each sentence with a suitable phrase from the box. wireless TVs a hi-tech robot a modern fridge an automatic dishwasher an automatic washing machine a robotic vacuum cleaner domestic robots a drying machine a smart refrigerator 1. Domestic robots or service robots can be used for the housework chores. 2. Wireless TVs help us watch TV programmes from space. 3. We use to look after children when we are busy doing housework. 4. _____________________ is very useful to dry clothes in the rainy season in humid zones. 5. _____________________ can sense what kinds of products are being stored inside. 6. Do you think _____________________ can cook meals? 7. I dream about having _____________________ to clean my room every day. 8. We know _____________________ can be used to wash and dry clothes. 9. My aunt has just bought _____________________ to help her wash dishes fast. II. Put in words from the box with WILL or WON’T. send go shopping go to bed help stop tell (x2) wash open cry play 10. I am tired. I think I _____________________________. 11. I don’t know what he wants. He _________________________ us. 12. I ________________________ the cups. Can you dry them? 13. I _______________________ football after school. 14. Can somebody post my letter? – I ______________________________ it. 15. My motorbike _____________________________ without petrol. 16. I _____________________ Jack that we’re going to be late. 17. The baby _____________________. Can you sing to her? 18. There’s no food in the house. – I _________________________________. 19. I can’t move this table. – I ________________________________ you. 20. This door _____________________________. It’s locked. III. Make questions and negative sentences. Use WILL and WON’T. 21. Tim will play the trumpet on Tuesday. Fred/ flute/ Friday? _____________________________________________ Serena/ saxophone/ Sunday 🗶 __________________________________ 22. Susan’s meeting Simon on Monday. Melanie/ Martin/ Monday? _____________________________________________________________ Tessa/ Tom/ Tuesday 🗶 _____________________________________________________________ 23. Mr. Smith is going to study Spanish in Serville. Mr. Andrews/ Arabic/ Algiers? _____________________________________________________________ Mrs. Robert/ Russian/ Rome 🗶 _____________________________________________________________ 24. William is going to work in West Africa. Harry/ take a holiday/ Hungary? _____________________________________________________________ Steve/ study/ Siberia 🗶 _____________________________________________________________ 25. Angela is travelling to Amsterdam in August. Oliver/ Oslo/ October? _____________________________________________________________ Monica/ Madagascar/ May 🗶 _____________________________________________________________

Question 37. The first of four orbital test flights occurred in 1981, leading to operational flights beginning
in 1982.

=> Before ___________________________________________________.

Question 38. By the end of this week, my father will have bought a new vacuum cleaner as a gift for my
mother.

=> By the end of this week, a new vacuum cleaner ________________________.

Question 39. Air-conditioners weren’t used populary in the past. They are now installed in almost every
households.

=> Air-conditioners_________________________________________________.

Question 40. In the past, students only learned what teachers provided them. Nowadays, students are
expected to self-study a lot.

=> Students_______________________________________________________.