More and more people come to realize that only by_______ high technology can we increase economic power.

She was surprised to find the fridge empty；the children _____ everything !

_____ being fun, watching English videos is a good form of listening exercise　　[ ]

You seem to like sweets.—_______. That’s probably why I’m becomingfatter and fatter.

While these different forms of greetings and customs might seem strange to you, remember ________ you consider normal probably seems equally strange to others.[ ]