REVISION FOR THE SECOND MIDTERM TEST- (UNIT 10,11,12,13)
Academic Year: 2020-21 Grade 12
Choose the word which is stressed differently from the rest.
a. temperature b. serious c. awareness d. chemical
a. ability b. agriculture c. development d. contaminate
a. government b. agency c. benefit d. diversity
a. disappearance b. vulnerable c. conservation d. generation
a. current b. global c. crisis d. mankind
a. entertainment b. information c. difficulty d. understanding
a. swallow b. subject c. digest d. enough
a. imagine b. important c. example d. wonderful
a. different b. carefully c. holiday d. reviewer
a. knowledge b. forever c. journey d. action
Choose the word which has the underlined part pronounced differently from the rest.
a. endangered b. destroyed c. damaged d.provided
a. attitude b.survive c. introduce d. human
a.chemical b. which c. change d. each
a. protect b.commercial c. construction d. climate
a. picture b. action c. question d. future
a. swallow b. below c. slowly d.allow
a. reading b. easy c.pleasure d. please
a. killed b. enjoyed c. described d.digested
a. water b. swimming c. between d.rowing
a. punch b.synchronized c. March d. touching
a.caps b. meters c. swimmers d. lines
a. games b. teams c. medals d.events
a. success b.enthusiast c. support d. surprise
a.southern b. athlete c. both d. enthusiasm
a. organize b.spirit c. title d. surprising

Choose a, b, c, or d that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
_______ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
a. Biology b. Biological c. Biologist d. Biologically
A / an _______ species is a population of an organism which is at risk of becoming extinct.
a. dangerous b. endanger c. endangered d. endangerment
Almost half of turtles and tortoises are known to be threatened with ____.
a. extinct b. extinction c. extinctive d. extinctly
Life on Earth is disappearing fast and will continue to do so unless urgent action is taken.
a. vanishing b. damaging c. polluting d. destroying
This book is not really ________. It is a waste of money buying it.
a. inform b. information c. informative d. informatively
Sometimes it is ________ to find suitable books for our children.
a. difficult b. difficulty c. difficultly d. difficulties
____ books are ones in which the story is told or illustrated with pictures.
a. Comic b. Thriller c. Romantic d. Science
If you ________ a book, youhave a brief look at it without reading or studying it seriously.
a. dip into b. put away c. pick up d. put down
When a reader reads an interesting book slowly and carefully, he ____ it
a. reviews b. chews and digests c. swallows d. dips into
Since their appearance, books are a previous ________ of knowledge and pleasure.
a. source b. pile c. amount d. sum
_______ is a sport in which two or more people perform complicated and carefully planned movements in water in time to music.
a. Rowing b. Windsurfing c. Diving
nguon VI OLET