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after Unit 9
Exercise 1 : Put the words which have the same vowel sounds in the right column.
Bear tour usual engineer care sure
Chair idea share poor beer dear
Exercise 2: Fill in each gap ONE suitable word. The first letter of each word has been given to
you .
The earth has a tremendous amount of water, but almost all of it is in the oceans. The o________
cover about 70 percent of the earth’s surface. They c………… about 97% of water on earth, and are the
source of most precipitation t…………… falls to earth. Ocean water is too salty to be used f…………
drinking, agriculture, or industry. But the salt is left behind during evaporation, a…………..the precipitation
that falls to earth is unsalty water.
Exercise 3: Choose the best conjunction from the box to fill each gap in the following
sentences. There are two that you don’t need to use .
unless because of so As
if in spite of so that Or
because although since While
1. Mary works hard_____________her poor health.
2. Shall I phone him _____________do I have to write to him a letter?
3. He had to run as fast as possible_____________he could catch the last bus home/
4. He couldn’t take part in the game_____________he had been injured a few days earlier.
5. I didn’t go to school today_____________I haven’t been feeling well.
6. I haven’t been out for an evening_____________we went to live here.
7. She looked at a magazine_____________she was waiting for a bus.
8. The weather wasn’t very nice_____________we didn’t go camping after all.
9. We’ll go to the sea tomorrow_____________it rains.
10. He said I could borrow his car_____________I wanted
Exercise 4: Choose the sentence which means the same as the letter A, B or C
1. Many of people are concerned about whales.
A Few people are concerned about whalesB Most people are concerned about whales
C Many people worry about whales