His car ran over another in the highway! Too horrible! _____ he is safe now—that's the main thing．

 You can’t be too careful to drive your car in the city now. Your car ________ missed a cyclist a moment ago.

Most of the evidence was destroyed in the fire. ______, it would be almost impossible to prove Jim guilty.

Scientists said that the winter of 2011 was _____ cold, and in fact it was much colder than predicted.

Although the country has had political independence for over a century,   it needs the support of its neighbors.