Traveling ______a speed of 160 km/h,we have covered a distance of 120 kilometers ________less than 50 minutes.
After the fire ___ in the shop, Tom ___ the manager.
Thousands of foreigners were ___ to the Shanghai World Expo the day it opened.
In communication, a smile is usually ___ strong sign of a friendly and ___ open attitude.
I remembered ___ the door before I left the office, but forgot to turn off the lights.
—You have to believe in yourself.No one else will, if you don’t. —___.Confidence is really important.