—Can I help you,sir?__Yes,please.I’d like a room with a _____for two nights, please.
Out of the crowded bus , who was dressed in a black suit and waved to a woman.
With the help of high technology, in the past few years, electronic business __________to bank industry, travel industry.
We all know the truth ______ there are air, water and sunlight, there are living things.
Look at the mess the boys made! You _______ have taught them how to behave themselves.
_______ I paid a visit to this scenic spot, I was deeply attracted by its beauty.