A goal is to one’s life ________ a sail is to a boat. _______ can one succeed without a goal.

The weather turned out to be very good, ____ was more than we could expect.

I don’t like the way    he often uses to speak to me．

He disappeared last month, _______ we have heard nothing of him.

They believe that there is __________ in the world.

It was _____________________ that the tourists wanted to spend more time taking pictures outdoors.

After entering university, we will reach a point in our studies       _________we need to decide how to arrange our timetable efficiently and independently.

Living on campus teaches the college freshmen ___________ to get along with all types of people and care for others.

Not only_______ the food in the restaurant, he______ to pay for it.

_________, he knows a lot about space and satellite.