Looking at old photographs of yourself on social websites can improve your mood, and this finding _______ previous researches, which suggested otherwise.
A. conducts B. contradicts
C. confuses D. condemn
---Would you like to go the football game tonight?
---Oh, sorry. I _______ to see the film So Young.
A. arranged B. have arranged
C. had arranged D. would arrange
Sometimes wrong doings will stay covered _______ we speak up.
A. if B. when
C. unless D. as long as
If you use too much force, you’ll _______ the key, bending it out of shape.
A. break B. seize
C. twist D. split
He found a purse on the seat and decided to return it to the owner, _______ with the address on the electricity bill.
A. started B. starting
C. having started D. to start
Some people don’t show _______ in their choice of books, reading whatever they can get.
A. discrimination B. combination
C. conservation D. reservation
