A. to throw B. throwing C. to have thrown D. having thrown
A. having involved B. to involve C. involved D. involving
A. intensive B. intensively C. intentional D. intentionally
A. lessen B. less C. loose D. loosen
A. effective B. effected C. emotional D. efficient
A. for B. with C. that D. when
A. endure B. tolerate C. bear D. suffer
A. rescued B. to have rescue C. to rescue D. in rescuing
A. to fit B. fit C. fitting D. suit
A. break B. breaking C. breakup D. breakthrough