Many people in Europe in the Middle Ages thought that Galileo was wrong, but he was right ______[ ]

I didn’t know you drive to work!-Oh, I _____ do, but it’s raining heavily today and I hate to get wet.

The computer was used in teaching.As a result，not only ________，but students became more interested in the lessons.

She______know the answer, but I’m not sure.

If we can _____ our present difficulties, then everything should be all right.