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A. automatic vacuum cleaner
B. digital/ smart watch
C. solar/ electronic streetlight
D. recycled furniture
E. second - hand junk
F. waterproof phone
A. automatic
B. digital, smart
C. electronic, solar
D. recycled
E. second-hand
F. waterproof

1. flood | 2. tornado | 3. vocalnic eruption |
4. storm | 5. landslide | 6. erathquake |

1. America is called the land of __________. |
A. dream |
B. opportunity |
C. immigration |
2. The word immigrate in line 1 can be replaced by__________. |
A. come into |
B. go out of |
C. travel |
3. The California Institute of Technology __________. |
A. ranks first in the world |
B. is a university focusing on natural sciences |
C. focuses on science and engineering |
4. What is NOT true about Harvard? |
A. It was founded in 1636. |
B. It is the oldest university in the world. |
C. It is located in Massachusetts. |
5. University of California, Los Angeles __________. |
A. is in Hollywood |
B. is different from other universities |
C. has a high number of applications |

Complete the passage, using words from the box
|
A computer has a......keyboard......similar to that of a typewrite. It is possible to give the computer commands by means of the......monitor......keys above the letterkeys
auto'matic
'digital
eco'logical
elec'tronic
hi-'tech
home-'made
multi-'functional
'natural
re'cycled
second-'hand
'smart
'solar
'useful
'waterproof
automatic, digital, ecological, electronic, hi-tech, home-made, multi-functional, natural, recycled, second-hand, smart, solar, useful, waterproof
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