________ of experience made John fail in the interview，but it didn't mean that he couldn't find a suitable job.
A. Lacking B. Lack
C. Lacking in D. No lack
When it was his turn to deliver his speech，________， he walked towards the microphone.
A. nervously and embarrassingly
B. nervous and embarrassedly
C. nervously and embarrassing
D. nervous and embarrassed
In our childhood, we were often _______by grandma to pay attention to our table manners.
A. demanded B. reminded C. allowed D. hoped
She’s arranged________ swimming lessons next month.
A. her son to have B. for her son to have
C. for her son having D. her son having
I’m sorry，the sales manager is not______. He is on the telephone at the moment.
A. reasonable B. suitable
C. valuable D. available
With his attention ________on the job，he didn't even look up when we came in.
A．to concentrate B. concentrating
C．concentrated D. having concentrated
