The observations which he reported __________ marketing bothered his boss a lot. 
#95478
A
being concerned
B
concerned
C
be concerned
D
concerning
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We’re _______ to listen to her _______ voice. It’s _______ to hear her sing.
#97446
A
pleased; pleasing; pleasure 
B
pleased; pleasant; a pleasure
C
pleasing; pleased; a pleasure 
D
pleasing; pleasant; pleasure
 I regret _____ you that we are unable to offer you a job.
#98307
A
informing
B
having informed
C
to inform
D
to informing
No matter how bright a talker you are, there are times when it’s better     silent.
#91718
A
remain
B
to remain
C
having remained
D
to be remained