--- This must be a footprint of a tiger.
--- It ____ be. A tiger’s should be much larger and deeper than this.
A. mustn’t B. won’t C. shan’t D. can’t
Some people are holding their umbrellas ____ it is raining.
A. in case B. so that C. as though D. unless
That statue was set up ____ those who died in the battle.
A. in terms of B. in place of C. in memory of D. in charge of
Dr. Stockton was much ____ by his colleagues for his research in astronomy.
A. gathered B. admired C. tricked D. limited
- What took you so long?
- I got lost. I have no _______of direction.
A. sense B. ability C. knowledge D. feeling
We can never expect ________bluer sky unless we create _____less polluted world
A. a;a B. a ;the C. the ;a D .the; the
