1. Shy is busy
writing a book ………… astrology.
A. of
B. on C in
D for
2. Wild animals are
………….. almost everywhere.
A. serious threaten
B. seriously threaten C
serious threatened D seriously threatened
3.Books in the home are
the wonderful ………… of knowledge and pleasure.
A. origin
B supply
C provision D source
4. A ranges
B studies C grasses
D stretches.
5. The forest portside
a(n) ……….. for hundred of species of plants and animals.
A. environment
B habitat
C biodiversity D
ecosytem
6. “I have finished
correcting the term paper.” “ I’m certain that your efforts ……….”
A. are appreciated
always by you students B are by your students
always appreciated
C. always are by your
students appreciated D
are always appreciated by your students
7. Perhaps the others
are looking for us now.
A. The others might be looking for us now.
B. The others should be
looking for us now.
C. The others must be
looking for us now.
D. The others have be
looking for us now.
8. An endangered species
is a population of an organism which is at risk of becoming extinction .
9. Passengers ………… smoke
until the signs have been switched off.
A. mightn’t
B needn’t C mustn’t
D can’t
10. The Red List has
been introduced to raise people’s awareness …..……conservation need.
A. of B. for
C at
D on