His parents showed no signs of _______ to his demands.
Look at the black hat. It must belong to Mrs. King.—No, it _____ be hers. I saw an old man put it here just now.
If you want to get the job, you should make a good _______ on the interviewers.
The audience listened with full attention, ________ to miss any point.
Thegovernmentwillnot___totaketheseveralmeasuresagainsttheseterrorists. [ ]