He asked us ________ we saw the lost cat or not.
A. that B. what C. which D. whether
After the exam, my teacher told me that failure ____ the mother of success.
A. was B. is C. be D. been
In order to stop his wife from attending the party, he took away the key to their car _____.
A. by mistake B. in surprise
C. on purpose D. by chance
— I am taking the college entrance examination next week.
— ___ _!
A. Well done B. Good luck C. Congratulations D. Have a good day
Margie shows a very positive attitude ____ her work.
A. towards B. with C. of D. about
The manager insisted that the work ____ finished by the end of this month.
A. should be B. will be C. must be D. ought to be