1.Having waited 5 months for the fridge to be deliveried, I .... decided the order.
A.to cancel B. having cancelled C. cancelling D. cancel
2.If she had studied hard for the past two years, she ... a place at this college.
A. could win B. can win C. should win D. could have won
3.My shoes ... at this shop two weeks ago
A. has bought B. were bought C. was bought D. bought
4. ...... you read these instructions carefully, you won't know how to use this machine.
A.but for B. Unless C. Otherwise D.if
5.The boss ordered his employees ... the company before 5 pm.
A. not leaving B. not to leave C. to not leave D. having not left
6.My younger brother didn't deny ...an ancient vase
A.breaking B.to break C.having been broken D.break
1. A. to cancel
2. D. could have won
3. B. were bought
4. B. Unless
5. B. not to leave
6. A.breaking