The company had about 20 notebook computers but only one-third ___________ used regularly. Now we have 60 working all day long.
.By the time the tornado ended, more than 700 people _________.
______ ,and the information you need will come out of your computer screen.
I have kept that photo ______ I can see it every day, as it reminds me of my university days in Beijing
Dr Smith, together with his wife and two son, ______ arrive on the evening flight
The lion is considered the king of the forest as it is a ______ of courage and power.