She felt ________ awkward because of her bad performance on the stage

Yuan Longping, a great person in China, _____as “father of hybrid rice”

Let’s go to the teacher for _____advice.

He ______ the test again, in which case, his mother will be very disappointed.

I wonder if you could go with me to the shopping mall.—Don’t disturb meI ______ my experiment report all the morning and haven’t finished yet