The US first lady Michelle Obama gave speeches in Beijing University, which Chinese students’ heated discussions about going abroad for further study.
The boy was so tired that he fell asleep ______ his mother could take off his clothes.
—What’s that noise, John? —Sorry, Linda.I forgot to tell you.The school library ______.
The iPhone 4S is Apple’s first major hardware on the market ______ the Oct.5 death of co-founder Steve Jobs.
Don’t bother me.I am listening to the birds ______.
He__________from his seat and answered the question__________by the teacher.