_twice, he didn’t want to try again.

They _______ to come to the meeting on time，but they were late again

The girl usually does her homework _____ it is very late at night.

Newton is known as a gifted scientist with very human weaknesses who stood at the point in history _______ magic ended and science began

What should we do now, Mr. Clark——Please turn to Page_____and look at the_____picture.