Mr Li has some trouble sleeping, so dinking a glass of milk before going to bed every night is his common .
Ladies and gentlemen,please fasten your seat belts,the plane______.
Without facts,we can’t form a correct opinion,for we need to have actual knowledge____ our thinking.
With a good ______ of both Chinese and English,she had an advantage over the other interviewees.
He stayed up too late every night,______ to catch up with his classmates.
Exercise is _______ as any other to lose unwanted weight.