She felt _____ of having asked such a silly question when the audience couldn’t help laughing.

New iPhone goes on sale on Friday with ________ bigger screen and 4G wireless technology, as ________ company seeks to keep its competitiveness.

Would you mind my opening the window tolet in some fresh air, Jack– No, not at all, Mary, go ahead.What will Mary do

I will go to the science palace to morrow _____it doesn’t rain heavily

dn’t do well in the interview,so shefailed to go to the university she______