3,4.(−23,68)−3,4-45,12-(−31,2)-3,4
9. A. space | B. locate | C. bakery | D. cottage |
10. A. brown | B. throw | C. sound | D. mouth |
II. Choose the best answer A, B, C or D to complete the sentences.
11. A....................can wash our dirty clothes and make them ready for you to put on. | |||||||||||
A. smart washing machine | B. teacher robot | C. smart dishwasher | D. hi-tech robot | ||||||||
12. Is tther.........old bottle in the recycling bin? – Yes, there is. | |||||||||||
A. a. | B. an | C. any | D. the | ||||||||
13. Amsterdam is one of the........... cities in the world | |||||||||||
A. bigest | B. bigger | C. biggest | D. more big | ||||||||
14. If hhe......... to school every day, he will help the environment. | |||||||||||
A. cycle | B. cycling | C. cycled | D. cycles | ||||||||
15. We shouldn’t........... all our used things. Try and find another use. | |||||||||||
A. away | B. throw away | C. keep | D. put away | ||||||||
16. A/ An is a house in the countryside. | |||||||||||
A. apartment | B. mountain | C. floating house | D. cottage | ||||||||
17. Schools will use..........robots in classes in the future | |||||||||||
A. teacher | B. doctor | C. space | D. worker | ||||||||
18. In the future, we....... solar energy instead of oil | |||||||||||
A. use | B. will use | C. using | D. used | ||||||||
| |||||||||||
|
|
|
| ||||||||
20. Some students........rubbish on the beach now | |||||||||||
A. collected | B. collect | C. are collecting | D.is collecting |